Service (secret) codes for Htc phones on the Android platform. Secret codes for HTC Codes for htc desire 600 dual sim

How to set your own ringtone for ringtone, alarm clock, SMS/messages/notifications?

The ringtone is set in the menu Settings > Sound > Ringtone (green "plus" at the top right).

The melody of SMS and system notifications, depending on the model, is configured in SMS - all messages > menu > Settings > Notifications > Notification sound or in Settings > Sound > Notification sound.

  • Create folders ringtones, alarms, notifications on your computer. In the first place, place ringtones, in the second - for alarms, in the third - for SMS and mail messages, calendar, etc. Then copy these folders with their contents from the computer to the phone: to the root directory of the internal memory or memory card (if you have smartphone with microSD support). Do not use ES File Explorer, but connect your phone to a computer and copy files through the desktop interface operating system.
  • The melody may not be visible in the list if the ID3 tags (metadata) in the MP3 file are not encoded in Unicode. You can fix tags with the ID3Fixer program.
  • Make sure there are no .nomedia files in the specified folders (if there are, delete them).
  • Restart your smartphone.

The phone itself turns off / turns on, gets very hot, freezes, “bugs”, “flies out” of the programs.

  • Reboot your device. Important: in the Settings > Power menu, uncheck Fast Boot. Turn off your phone (hold the power button for 2-3 seconds and select Power off) and turn it back on. If the phone freezes and does not respond to anything, hold down the power button for 10-20 seconds - it will reboot.
  • Boot the phone in safe mode (instruction below) - without autoloading user-installed programs and their services. If the problem in safe mode has disappeared, look for its source in the installed software.
  • Go to Settings > Apps > All Apps, find the problematic app and tap Clear Data + Clear Cache.
  • Reset your phone to factory settings (instructions below).
  • If full reset The settings did not help, hand over the phone for diagnostics to the service center.

How to boot in safe mode (safe mode)?

In safe mode, the smartphone will temporarily (until the next reboot) return to its original "factory" state.

To activate safe mode and boot the machine into basic configuration system, restart or turn off / on the smartphone. When Quietly Brilliant appears on the screen, press and hold the volume down key. Wait until the message " Safe mode” at the bottom left corner of the screen and release the key.

The machine returns to its normal state by rebooting (hold the power button and select Restart).

How to do a hard reset to factory settings (hard reset, hard reset, XP)?

Option 1: Settings > Backup & reset > Reset phone.

Option 2: Turn off your smartphone. Simultaneously hold down the volume down key and the power button. A menu will appear, select FACTORY RESET (clear storage) . Navigating through the menu is done using the volume keys, and confirming the selection with the power button.

How to force reboot (soft reset, soft reboot)?

One of two options: hold down the power button for about 10 seconds, or hold it down simultaneously with the volume up key for the same time.

What should I do if the player / media player, the “Music” program spontaneously closes (“crashes”) or does not start?

  • Try formatting or replacing the memory card (if your phone supports them).
  • The reason may be a corrupted media file or a long/incorrect file name. Delete the entire music collection and re-record it one folder at a time. This will locate the problematic directory/file.

The camera turns off and does not work: the screen is black / the image is still, the camera closes.

  • Reset camera settings: Settings > Apps > All apps > Camera > Clear data + Clear cache. Restart your smartphone.
  • Restore the camera to factory settings: In the camera interface, press the settings button and select Factory settings.

Why are some contacts' photos blurry as if covered with a grid?

Photos of these contacts are of low quality (they have low resolution). On a computer, via Google Contacts (in Gmail), transfer contacts to the Starred in Android group (or transfer them to the Favorites group on your phone) and set new high-resolution photos for contacts.

How to open the "For Developers" menu?

In the system settings, go to the menu About phone > Software version > Advanced and several times (seven or eight) quickly click on the Build number line. You will see a message about activating developer mode. The item For developers will appear in the settings in the "System" section.

How to transfer a program or game to a flash memory card?

Settings > Apps > , select an app, click the Move button (for previous versions of HTC Sense: Settings > Apps, SD card tab, select the Move to SD card checkbox; the same tab shows what programs you have installed on the card).

Keep in mind that not all HTC programs and models support transferring to a memory card!

Why can't I save or copy files to a memory card (ext_sd)?

In Android 4.4 and higher, the way programs work with a memory card has been changed. Now programs (including file managers and browsers) can only write data to their own folder on the map (Android/data/application-name), not to an arbitrary one. Therefore, write (copy, move) files to the memory card not from the phone, but from the computer by connecting the phone to it.

Poor connection, internet. The phone loses the network. The interlocutors complain about the loss of sound during a conversation, insufficient audibility, echo, "gurgling", "croaking".

The vast majority of problems are related to the network of the telecom operator and the range of the network. therefore universal way diagnosing and eliminating such problems is to change the network mode. We recommend setting the GSM-only mode (complete shutdown of 3G).

Options for changing settings:

  1. Settings > Mobile Internet> Network mode (“Auto GSM/UMTS/LTE”, “Auto GSM/UMTS”, “UMTS only”, “GSM only”).
  2. Dial in the phone interface *#*#4636#*#* > Phone Details > Set Preferred Network Type.

Other options for solving communication problems:

  • Turn off mobile internet.
  • Do not cover the speaking microphone with your hand/finger.
  • Replace the SIM card with a new one (especially if you received a SIM card for a long time) or change a standard SIM card that you cut off with your own hands to a micro-SIM.
  • Change operator.

How to view the list latest programs(open Task Manager)?

To open recently running applications, double-click the Home button. The behavior of this button is configured in Settings > Display, buttons & gestures > Main screen.

How to remove the "three dots" (line with three dots to open the menu)? How to call the menu if there is no such button?

Go to Settings > Display, buttons & gestures > Home screen (Home button) - tick the bottom radio button. The application menu will start to open with a long press on the "Home" button, and the strip with a vertical ellipsis will disappear from the interface.

Why does the amount of (RAM) memory in the system properties not match the declared one?

Part of the memory is used by the Android operating system, HTC Sense and other service components. The user always has less memory available than indicated in the characteristics of the phone. .

The "Others" item in "Settings" > "Phone Storage" includes operating system files, system programs, files and drivers necessary for the operation of connected devices, maps of navigation programs.

How to turn off the BlinkFeed news screen?

HTC Sense 5.5 has a built-in BlinkFeed disable feature. BlinkFeed is disabled in Sense 5.0.

How to take a screenshot of the screen?

To take a screenshot on HTC, hold down the power button and, without releasing it, press the Home touch key once. Second option: power button plus volume down key.

The screenshots will appear in the Screenshots album (Gallery > My Photos). They are physically located in the pictures > screenshots directory.

After the update, the letter / icon N (Z) appeared in the top line: what is it and how to remove it?

Phone setup, operating system, firmware update, diagnostics

How to enter the engineering menu? How to run diagnostics?

Type service codes on the keyboard:

  • *#*#4636#*#* - engineering menu. For devices based on Mediatek processors: *#*#3646633#*#* .
  • *#*#3424#*#* - information, tests (HTC function test), diagnostics.

Another option is to run diagnostics in the HTC Assistant program (included in the standard set of HTC applications since 2014).

Came to the phone small update firmware, and I'm waiting for a big one. How to get it?

Now HTC phones are updated in two steps: first install the small update, after which reboot the device (don't forget to uncheck Settings > Power > Quick Boot). Check for updates again: the new firmware will be available.

I received a notification that an update is available, but I do not want to install it. How to get rid of intrusive notification?

Press and hold your finger on the notification There is a system update, tap Application details, in the settings menu of the Connection Error program that opens, tap Force stop. Check that the Auto-update checkbox is not selected in the item system settings Software update, otherwise the notification about the availability of an update will start to bother you again.

Downloading a new update and getting the error "System update: Failed to load file"

Go to Settings > Apps > All Apps and clear the data of the "Connection Error" and "Download Manager" apps.

There was a red frame around the screen and numbers on the screen, how to fix it?

Go to the settings, there select the item For developers. Uncheck the boxes:

  • Pointer position (will remove coordinate bars and numerical coordinates on the screen).
  • Strict mode enabled (removes red borders around the screen).

The mode for the visually impaired has turned on, the image is approaching like when viewing with a magnifying glass, how to turn it off?

Uncheck Zoom Gestures/Show Magnifier in Settings > Accessibility.

The screen does not turn off when charging the phone!

In Settings > For Developers, uncheck Keep the screen off.

Buttons and menus are not pressed in the OS and standard programs!

Check the box Settings > Developer options > Advanced > Animation.

How to set up call recording?

To record conversations, it is recommended to use Call Recorder, MP3 InCall Recorder & Voice (free) or CallRecorder (paid) programs. Recording from the line is not possible - conversations will be recorded from the microphone.

LEDs signal notifications for only 5 minutes, how to increase this time?

It is impossible to increase the active time of the LED indicators of missed events using regular means. The program Easy Reminder will help you.

Can the memory card be removed when the phone is turned on? If so, do I need to select safe extraction and where is it located?

To remove the card, use the menu Settings > Storage > Remove SD card.

Explain the need for Settings > Power > Fast Boot. Should there be a checkbox?

How to enable third party keyboard? In the settings, I check the box next to this keyboard, but when I enter text, I can not turn it on.

Settings > Language & Keyboard - check the box on the new keyboard. After that, in any program in which you can type, click on the input field so that the keyboard appears. Then open the notification panel (curtain) and change the input method.

The standard keyboard has disappeared, what to do?

Make sure the keyboard is enabled (Settings > Language & keyboard). Check if the HTC Sense Input app is disabled (Settings > Apps).

When entering text, the phone underlines all words in Russian in red

Settings > Language & Keyboard > Spell Check > Fix HTC Sense Input (tap) > Use keyboard language.

How to connect to the Internet via Wi-Fi if you need to enter a password in Russian, and only English letters on the keyboard? The button for switching to another language is not active.

Type the password in SMS, highlight, copy, in the field for entering the password for the wireless network, hold your finger until the “Paste” option appears and click on it. You can also change the password for the wireless network in the router.

How do I apply Beats Audio audio effects to a ringtone?

You can't activate Beats Audio when there's an incoming call.

The volume of the ringtone and notifications decreases on its own, how to fix it?

Check how you have set the volume of sounds (in the settings menu Sound > Volume): if the volume is set to the same for the system and multimedia, then by reducing the volume of the operating system or multimedia, you also reduce the volume of notifications.

Make sure that the volume keys are not pressed when the phone is in your pocket (the volume is reduced even in sleep mode).

If Hangouts is installed, change its settings or uninstall it altogether because it often conflicts with system sounds.

BoomSound speakers get clogged over time. They need to be cleaned in a circular motion with a dry toothbrush (do not press hard), after which you can turn the phone over and shake out the remaining debris with light taps. Helps when one speaker sounds louder (or quieter) than the other. .

Why can't I hear my interlocutor?

In addition to the reasons described above, the source of the problem may be in the reduced volume of the conversation. Adjust the sound with the volume keys directly during a telephone conversation.

I opened the file and mistakenly marked "Set as default" / "Use always". Now I can not choose a program to open the file. How to return the selection?

Settings > Applications, select the program that opens the file by default, click the Clear Defaults button.

save, lost Flash Player in the browser after updating to Android 4.4!

Adobe Flash is no longer supported on Android. Websites with video content have already switched to playing videos through the HTML 5 standard, which works in most Android browsers.

If you still need Flash, install the Dolphin Browser and Dolphin Jetpack.

Why in Android 4.4.2 it is not possible to copy, move, delete files (photos, videos, documents) on external map memory?

Beginning with android version 4.4.2 Only regular programs (such as Gallery) can save files (and delete them) to a memory card (in an arbitrary directory). This is Google's policy. Third Party Programs have write permissions only to their own folder on the card (Android / data / folder-programs).

Energy saving, battery

How to extend the battery life of your HTC phone and save battery? Should communication modules be disabled? How to calibrate the battery?

The answers to all these questions are in the article "".

My phone is slow/dim screen/no vibration/Internet cuts out when the screen goes blank, what should I do?

In the power saving settings, uncheck the appropriate checkboxes ("Processor power consumption", "Display", "Vibration", "Data connection"). For example, if there is no vibration when pressing the keys, in the power saving settings, force vibration confirmation to be turned on by deselecting the "Vibration" checkbox.

Why can't I activate the power saving mode in Settings > Power?

Turn off high performance mode in developer options.

Why am I getting a low score on AnTuTu test?

Turn off power saving mode before testing.

Do HTC phones support wireless charging?

At the beginning of 2014, no HTC model can be charged wirelessly in an inductive way.

How can I lower the brightness of the button backlight or disable it altogether?

The backlighting of the keys can be turned off or reduced by the Capacitive Buttons program. In the normal mode of operation, the backlight cannot be turned off - its brightness automatically changes depending on the ambient light. In the light, the backlight turns off by itself.

Synchronization, wireless interfaces and connections

Where can I find files received via USB/Bluetooth, downloaded from the Internet?

In the downloads folder in the internal memory (if necessary, a bluetooth folder is automatically created there).

The access point / Wi-Fi turns off after 10 minutes of inactivity of the phone / after turning off the screen, what do you advise?

First, check your power saving settings. Secondly, Wi-Fi > menu button > Advanced > Keep connected when sleeping > Always on (if this option is active, select Never).

The phone does not connect to the wireless WiFi networks IEEE 802.11.

  • Change the network security algorithm (from WEP or WPA to WPA2) or encryption type (from TKIP to AES).
  • Check that the router does not have MAC filtering or other similar restrictions.
  • Change the channel number in the wireless network settings. To determine the channel through a smartphone, use the Wifi Analyzer program.
  • Select in the settings only the wireless network range that is actually used (for example, 5 GHz).
  • Uncheck "DLNA IP address auto-assignment" in Wi-Fi settings > Advanced.
  • Delete from smartphone wireless network, re-create and try to connect to it.
  • Update the firmware of the router or change the regional settings of the router (specify the region code of Taiwan or China).
  • Do a factory reset.

How to set up the phone to work in modem mode and “distribute” the Internet via Wi-Fi?

How to automatically switch to mobile Internet if Wi-Fi is lost?

Settings > Wi-Fi > Advanced > Auto switch to mobile internet.

How does Wi-Fi Direct work?

Wi-Fi Direct enables direct communication between phones that support this technology without being connected to a Wi-Fi network (no Wi-Fi required). wireless router). Wi-Fi Direct is enabled in Settings > Wi-Fi > Menu > Wi-Fi Direct. We recommend using SuperBeam to send files quickly.

How to display image from HTC phone to external display?

Why does the phone not see the flash drive via OTG / memory card?

  1. Try another cable.
  2. Format the flash drive/memory card with the creation file system exFAT or FAT (not NTFS). FAT32 is used in microSD cards, microSDHC, and exFAT in microSDXC cards.

Contacts, phone book, SMS, messages

Notifications come from number 50 in the form of SMS with the name of the region in which the phone is located (it is proposed to save or cancel). The salon said that this is a problem for many HTC owners. Is there any solution to this problem?

1. Settings > Call settings > uncheck Broadcast message reception under Other call settings. The option may also be called "Get a list of channels" (uncheck the box and delete all channels).

2. If this item is not available in your phone settings (for example, in Desire 600 or One Dual SIM), install the SIM card in another phone (relatives, friends) and turn off broadcast messages through the SIM card menu (turn off channel number 50).

3. Contact the service center of your operator cellular communication and replace the SIM card (new SIMs do not have broadcast channels configured).

4. Install the Blacklist or Blacklist+ program and add the number 50 to the blocked list.

How to block (blacklist) a contact to receive incoming calls and SMS?

Keep your finger on the contact context menu select Block contact. You will no longer receive call and SMS notifications.

You can remove a contact from the blocked list on the Call Log > Blocked Contacts tab. Tap and hold a contact, then select Unblock contacts.

How to set up MMS?

Settings > Mobile Internet > Slot #1 or #2 network (Dual SIM models only) > Internet hotspots. On the APN screen, press the settings button and select Create APN. Find MMS settings on your operator's website.

Example for MTS:

Name: MTS-MMS APN: mms.mts.ru Username: mts Password: mts MMSC: http://mmsc MMS proxy server: 192.168.192.192 MMS port: 9201 MSC: 250 MNC: 01 APN type: mms

Why are there two "Contacts" items in the settings, in the "Accounts and sync" menu?

"Contacts" is present twice in Android sync settings due to translation errors. In the original, it says Sync Contacts (synchronization of Google Contacts) and Sync People details (synchronization of people from Google+ circles). We recommend disabling the "lower" "Contacts" if you do not actively use G +.

The phone stopped receiving SMS, although it sends itself. The phone stopped sending SMS from one of the SIM cards.

Check if the SMS center number is correct (Messages > Settings > Text messages (SMS) . Sometimes it is erased. It also helps to save the SMS center number again.

Check that the SMS Center is listed for both SIMs (for dual-SIM phones).

How to set a ringtone for a specific contact in HTC?

There are three ways:

  1. In the music player, click on the menu (three dots to the right of the ringtone name) and select Contact ringtone.
  2. In the phone book ("Contacts"), open a contact, click Ringtone (by default) in the Options section, in the window that opens, click the "plus" button in the upper right.
  3. A method that is suitable for budget models without a full-fledged HTC Sense and without the “contact ringtone” function: add a contact to a separate group and then set a ringtone for it.

How to assign a ringtone to calls to a specific group of contacts?

Open an arbitrary music composition from the Music folder in the media player, press the "menu" and select Set as contact melody, enter the name of the contact group for which you want to assign a melody in the search bar, mark all found contacts and set the melody.

Why is the contact not visible in the phone book and not found by search, although it exists?

When saving a contact, specify the Google type. In "Contacts" at the top left, select "Phonebook" and check the boxes on the desired items (in particular, Google).

Marriage, defects, "glitches"

Heard loud noise when talking and in the videos shot, what to do?

Clean the openings of the speech and noise microphones with a needle.

Why are there clicks in the speakers?

BoomSound amplifier turns on and off. It is impossible to eliminate these clicks.

What to do if the mobile Internet is lost?

This happens sometimes. Turn on/off Airplane Mode or reboot your device.

How to fix if the SIM card periodically turns off / “falls off”?

Check if the SIM disconnects are due to case deflections near the SIM card slot. If this is the reason, make (of electrical tape, cardboard, plastic) pads around the slot that will prevent the back cover from pressing on the slot.

For phones with a micro-SIM card type: replace the card that you cut yourself with a new micro-SIM at your service provider.



Smartphone HTC sensation XE. Calls very quietly. You need a code to enter the engineering menu. I warn you right away, ###3646633*** does not work.



Frequently used:

*#93646633#
*#82043036#
*746666#
*#77218114#
*#881188#
*#94267357#
*#9426*357#
*#19912006#
*#118811#
*#110*01#



Good people, not one of the codes is suitable, what should I do?



I've been scouring the internet for a week now and can't find anything!



Install official firmware



Try ###4636***
Helped on Desire X.



Help me find the code for Desire C



Have a code for HTC Desire Z Smartphone for NETMONITOR?




03.04.2012
I do not recommend you to do this - the phone may "fly", you will have to reflash, but it's up to you. I sent you a personal link that you need to follow in order to find out the exact code for your model from a specialist (for free).
Frequently used:
*#93646633#
some 5Mb… Sms came! 1111



###4636*** engineer Menu



FOR HTC DESIRE S
###4636***



###4636***
FOR HTC DESIRE S



Good afternoon everyone ... Please tell me how to solve the problem on the HTC Sensation Z710e, namely, when playing music or songs, the external speaker plays very quietly, I heard that through the engineering menu, you can fix this problem.



How to unlock htc windows phone 8s






How to hts desire x



Help me find the engineering menu of the Chinese NTS one m 7



After updating the software on DESIRE 601, the sound became quieter twice. Help with the code in the engineering menu ?!



The same problem. After updating the software to 4.4.2, the sound in the phone became quieter by 50 percent. I reset the settings, the firmware did not go away. How can that be? Help with a problem. Can the engineering menu help? (I have Desire 601)



How to enter the HTC RHYME engineering menu



On 601, the same problem was, I jerked the battery and everything fell into place. They advised on 4pda



Who knows the code to enter the engineering menu of the HTC G18 Sensation XE Z715e?



Code 43 what is this van x model



Tell me the code in the HTC 601 engineering menu?



HTC one s service menu code?



Help me find the engineering menu and the code for it HTC one mini2.


24.01.2015
*#*#4636#*#* engineering menu code


11.02.2015
HTC radar, is it very hard to hear the interlocutor? Is it possible to fix this?


16.02.2015
*#*#3424#*#*
Checked


28.04.2015
Proximity sensor not working properly on htc disire 516 dual sim tell me the code to enter the engineering menu of this device to calibrate this ill-fated sensor


12.05.2015
Where can I find the real engineering me code for the htc one dual sim 516 phone?


26.07.2015
HTS One S where to find the engineering menu for the Snapdragon processor


02.09.2015
Tell me, htc incredible s s-on / does not exit the engineering menu. I didn’t go into it, I didn’t try to flash it, etc. But now, when turned on, it loads only the engineering menu. Ps, a couple of times turned on normally.


25.10.2015


14.03.2016
Htc desire v 328w how to get into the engineering menu not one code does not work


16.03.2016
Constantly writes that the SD card was unexpectedly removed. Help!


29.03.2016
I have htc m7 after updating android 5.0.2 the phone began to play quietly! Please tell me how to fix this problem?


23.08.2016
Help me find the engineering menu code for HTC M8 Taiwan.


27.08.2016
How to enter the engineering menu on htc desire 820s


21.09.2016
*#*#4636#*#* engineering menu hts one


19.04.2017
*#*#4636#*#* engineering menu hts one
After that, the testing menu popped up. (HTC One M7)

General codes
*#06# = Show IMEI
*135# = Show mobile number

HTC specific codes
*#*#4636#*#* = device information program (such as telephone, battery, wifi, ...) *#*#7262626#*#* = Field-Test
*#*#3424#*#* = HTC Function Test program (very useful!) -
*#*#1111#*#* = Show software version
*#*#2222#*#* = Show hardware version
*#*#232338#*#* = Show WiFi mac address
*#*#232337#*# = Show Bluetooth mac address
*#*#1472365#*#* = GPS test
*#*#1575#*#* = GPS test #2
*#*#232331#*#* = Bluetooth test
*#*#0*#*#* = display test (?)
*#*#2663#*#* = touch screen version (?)
*#*#2664#*#* = touch screen test(?)
*#*#759#*#* = Rlz Debug UI (?)

HARMFUL CODES
BE CAREFUL WITH THEM!
*#*#7780#*#* = factory reset !! BE CAREFUL! - Seems it doesn't work - Thanks to diamond-x for his test
##4772579# = reset GPS - working?
*2767*3855# = factory format !! BE CAREFUL!
*#*#197328640#*#* = service mode? - after two tests seems to be NOT WORKING

UNKNOWN CODES
BE CAREFUL WITH THEM!
*#*#36666#*#* = starts FlexNet Mode | Don "t know what it is ... | Discussion about flex net mode: http://forums.androidcentral.com/htc...lled-apps.html | So FlexNet may be a substitute for CarrierIQ ..
*#*#7669633#*#* = FlexNet related
*#*#361066#*#* = FlexNet related
*#*#361166#*#* = FlexNet related
*#*#362066#*#* = FlexNet related
*#*#366633#*#* = FlexNet related
*#*#368866#*#* = FlexNet related
*#*#3688633#*#* = FlexNet related

ANDROID secret codes for HTC Desire 600 Dual Sim

DISCLAIMER: This information is intended for advanced users. It is not intended for ordinary users, hackers or mobile thieves. We will not be held responsible for the use or misuse of this information, including loss of data or damage to equipment. So use these codes at your own risk and for the good of the cause.

Code: - *#*#4636#*#*
This code can be used to get information about your phone and battery. The screen displays the following 4 menus:

* Phone Information
*Battery information
* Battery history
* Usage statistics

Code: - *#*#7780#*#*
This code can be used to reset factory settings. It will remove the following things:

* Settings Google account that are stored on your phone
* System and application data and settings
* Downloaded apps

This will NOT delete:

* Current system software and related applications
* SD card files such as photos, music files, etc.

PS: After you enter this code, you will see a window prompting you to click the "Reset Phone" button. Thus, you get the opportunity to cancel your operation.

Code: - *2767*3855#
Think before entering this code. This code is used for factory reset. It will remove all files and settings including internal memory. It will also reinstall the phone's firmware.

PS: Once you enter this code, you will not be able to cancel the operation until you remove the battery from the phone. So think twice before entering this code.

Code: - *#*#34971539#*#*
This code is used to get information about the phone's camera. Shows the following 4 menus:

* Upgrade camera firmware in image (do not touch this option)
* Update camera firmware on SD card
* Get camera firmware version
* Get firmware update counter
WARNING. Never use the first option, otherwise your phone's camera will stop working and you will need to take your phone to a service center to reinstall the camera firmware.

Code: - *#*#7594#*#*
This code can be used to change the behavior of the End Call/Power button on your phone. By default, if you long press the button, a screen will appear asking you to select any option from Silent Mode, Airplane Mode, and Power Off. You can turn on direct shutdown by pressing this button, so as not to waste time choosing.

Code: - *#*#273283*255*663282*#*#*
This code opens the file copy screen where you can do backup your media files, such as photos, audio, video and voice memos.

Code: - *#*#197328640#*#*
This code can be used to enter service mode. You can run various tests and change settings in service mode.

WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use Menu button to run various tests)

*#*#232338#*#* - Show WiFi MAC address MAC is a unique network device address that allows you to accurately identify a node. Each Android device has a MAC address that can be found out and changed if necessary using superuser rights.

*#*#1472365#*#* - GPS test HTC Desire 600 Dual Sim

*#*#1575#*#* - Another GPS test Satellite navigation system GPS (Global Positioning System) or global system positioning (location), more precisely - its space segment, is a constellation of 24 satellites. The GPS system (official name - NAVSTAR) was developed by order and is operated by the US Department of Defense. In the 1980s, the system was opened for civilian use. The GPS system works in all weather conditions around the world 24 hours a day.

*#*#232331#*#* - Bluetooth test HTC Desire 600 Dual Sim

*#*#232337#*# - Shows the Bluetooth device address

*#*#8255#*#* - This code can be used to start GTalk Service Monitor.

Codes for getting information about the firmware version:
*#*#4986*2650468#*#* - PDA, Phone, H/W, RFCallDate

*#*#1234#*#* - PDA and Phone

*#*#1111#*#* - FTA SW Version

*#*#2222#*#* - FTA HW Version

*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number

Codes to run various factory tests:

*#*#0283#*#* - Packet Loopback

*#*#0*#*#* - LCD test

*#*#0673#*#* OR *#*#0289#*#* - Melody test

*#*#0842#*#* - Device test (Vibration test and BackLight test)

*#*#2663#*#* - Version touch screen

*#*#2664#*#* - touch screen test

*#*#0588#*#* - Proximity sensor test

*#*#3264#*#* - RAM version HTC Desire 600 Dual Sim

STANDARD GSM CODES HTC Desire 600 Dual Sim
These codes, dialed from a GSM phone, are used to enable and disable various standard features and services. Some of them duplicate menu functions, some do not.

Legend:
@ = send button (Handset, OK, YES, Navi)
** = turn on or activate
* = active
## = disable and deactivate
# = inactive

PIN CODE REPLACEMENT HTC Desire 600 Dual Sim
Change PIN 1 **04*oldPIN1*newPIN1*newPIN1#@
Change PIN 2 **042*oldPIN2*newPIN2*newPIN2#@
Unblock PIN 1 **05*PUK*newPIN1*newPIN1#@
Unblock PIN 2 **052*PUK2*newPIN2*newPIN2#@

PUK - code that must be provided by the operator when buying a phone or connecting. In the absence of this code, or entering the wrong PUK ten times, your phone will be completely blocked!

SHOW IMEI HTC Desire 600 Dual Sim
Show IMEI *#06# Translated from English, "IMEI" means: international mobile equipment identifier. As the name suggests, each device must have its own unique "IMEI" that will distinguish it from the rest. When you buy new phone, you may notice "IMEI" on the box or even on the store receipt. If you ever carry mobile phone for repairs, then there is a chance that in service center will mark your "IMEI" on the warranty card for identification purposes.

If the code received by entering this command and the code on the back cover of the phone do not match, then your phone may be "gray".

CALL FORWARDING HTC Desire 600 Dual Sim
Deactivate all types of call forwarding ##002#@
Deactivate all conditional redirects ##004#@
Activate all conditional forwarding **004*phone_number#@

FORWARDING ALL CALLS HTC Desire 600 Dual Sim
Deactivate and Disable call forwarding to another number ##21#@
Deactivate call forwarding to another number #21#@
Set number and activate call forwarding to another number **21*phone_number#@
Activate call forwarding to another number *21#@
Check the status of call forwarding to another number *#21#@

FORWARDING IF YOU DO NOT ANSWER A CALL
Activate call forwarding to another number if the subscriber does not answer **61*phone_number#@
Deactivate and turn off call forwarding if the subscriber does not answer ##61#@
Deactivate call forwarding if the subscriber does not answer #61#@
Activate call forwarding if the subscriber does not answer *61#@
Check the status of call forwarding if the subscriber does not answer *#61#@

FORWARDING IF THE SUBSCRIBER IS OUTSIDE THE COVERAGE AREA
Activate call forwarding to another number if the subscriber is outside the coverage area **62*phone_number#@
Activate call forwarding if the subscriber is outside the coverage area *62#@
Deactivate and turn off call forwarding if the subscriber is outside the coverage area ##62#@
Deactivate call forwarding if the subscriber is outside the coverage area #62#@
Check call forwarding status if subscriber is out of coverage *#62#@

FORWARDING WHEN THE PHONE IS BUSY
Activate call forwarding to another number if the phone is busy **67*phone_number#@
Activate automatic call forwarding if the phone is busy *67#@
Deactivate and turn off call forwarding if the phone is busy ##67#@
Deactivate call forwarding if the phone is busy #67#@
Check the status of automatic call forwarding if the phone is busy *#67#@

SETTING THE NUMBER OF RINGS BEFORE ACTIVATE FORWARDING
N = 5-30 (seconds)
Set the number of rings **61*VoicemailNumber**N#@
Cancel previous installation ##61#@


Change password for call barring **03*330*oldPassword*newPassword*newPassword#@
Activate the barring of all outgoing calls **33*Password#@
Deactivate the barring of all outgoing calls #33*Password#@
Check barring status of all outgoing calls *#33#@

BAR ALL CALLS HTC Desire 600 Dual Sim
Activate barring all calls **330*Password#@
Deactivate barring all calls #330*Password#@
Check the status barring all calls *#330*Password#@

BAN ALL OUTGOING INTERNATIONAL CALLS HTC Desire 600 Dual Sim
Activate the barring of all outgoing international calls **331*Password#@
Deactivate the barring of all outgoing international calls #331*Password#@
Check barring status of all outgoing international calls *#331#@

BAN ALL OUTGOING CALLS HTC Desire 600 Dual Sim
Activate the barring of all outgoing calls **333*Password#@
Deactivate the barring of all outgoing calls #333*Password#@
Check the barring status of all outgoing calls *#333#@

BAN ALL INCOMING CALLS HTC Desire 600 Dual Sim
Activate the barring of all incoming calls **35*PW#@ or **353*Password#@
Deactivate the barring of all incoming calls #35*PW#@ or **353*Password#@
Check barring status of all incoming calls *#35#@ or *#353#@

BANNING ALL INCOMING CALLS WHILE ROAMING
Activate the barring of all incoming calls while roaming **351*Password#@
Deactivate the barring of all incoming calls while roaming #351*Password#@
Check the barring status of all incoming calls when roaming *#351#@
Activate call waiting *43#@
Deactivate call waiting #43##@
Check call waiting status *#43#@

SENDING or BANING SENDING YOUR PHONE NUMBER WHEN CALLING
Prevent sending your phone number #30#phone_number@
Allow sending your phone number *30#phone_number@
Check the status of sending your phone number *#30#

CODES FOR SENDING/BANNING NUMBER IDENTIFICATION FOR INCOMING CALLS
Prevent the display of the caller's number on your phone *77#
Allow display of the caller's number on your phone #77#@
Check the display status of the caller's number on your phone *#77#@

Questions and comments about secret codes for HTC Desire 600 Dual Sim

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What are service codes for?

As for smartphones from other manufacturers, there are service codes for smartphones manufactured by HTC. They allow you to view information about your smartphone, test some of its functions, and change settings. Basically, these service, or as they are called secret codes, are necessary for engineers and technicians who repair phones, but they are also useful for ordinary users. But you should be very careful when entering, as incorrect input service code can damage an expensive gadget.

Service codes

  • When you enter the code *#*#4636#*#*, the communicator will display full information about it, as well as statistics on its use. If desired, you can view the battery status.
  • By entering the code *#*#7780#*#*, it becomes possible to reset all your settings and restore the factory settings. Resetting the factory settings will delete all system settings, as well as application settings that are installed on your device. The settings of the Google account and applications that are downloaded to the communicator will also be deleted. Factory reset will not only delete user files stored on the flash drive.
  • When you enter the code *2767*3855#, the communicator firmware will be reinstalled.
  • Entering the code *#*#34971539#*#* will allow you to update the communicator's camera firmware from a memory card, as well as view the number of firmware updates. When you turn off the HTC communicator, a menu appears on the screen where you can select the operating modes of the communicator.
  • If there is a desire to turn off the phone immediately, when you press the "End call" key, then you must enter the following code * # * # 7594 # * # *.
  • When you enter the code *#*#273283*255*663282*#*#*, you go to the menu for copying files. Here you can do backup audio, video files, as well as pictures and photos.
  • Entering the code *#*#526#*#* will start the WLAN test.
  • If you enter the code *#*#232338#*#*, then the WIFI MAC addresses will be displayed on the screen of the HTC communicator.
  • To test the GPS, you will need to enter the code *#*#1472365#*#*.
  • To test Bluetooth, you will need to enter the code *#*#232331#*#*, and in order to see the addresses Bluetooth devices you need to enter the code *#*#232337#*#.
  • In order to call service menu GTalk on the HTS communicator, you will need to enter the code *#*#8255#*#*.
  • To view the FTA SW and FTA HW versions, you will need to enter the codes *#*#1111#*#* and *#*#2222#*#* respectively.
  • To get service information about PDA, Phone, H/W, RFCallDate dial *#*#4986*2650468#*#*.
  • To get service information about PDA, Phone, CSC, Build Time, Changelist number, dial *#*#44336#*#*.
  • When you enter the code *#*#0*#*#*, a screen test will start on the HTC communicator.
  • When you enter the code *#*#0289#*#*, testing of the audio path will start.
  • To test vibration and backlight, dial *#*#0842#*#*.
  • To test the touch screen, enter *#*#2664#*#*.
  • To test the proximity sensor, enter *#*#0588#*#*.

Unlocking HTC Desire 600 with a code is very easy. This method is a safe and discreet way to unlock your HTC phone permanently. Sim-Lock will never return after an update software. Removing the Sim-Lock using a code does not void the warranty and this method was provided by the manufacturer.

To generate an unlock code for your phone, we need a number IMEI your phone. To find out the IMEI number, dial *#06# on the keyboard, or remove the battery from the phone. IMEI is written on the information label (15 digits).

How to Unlock HTC Desire 600 :

1. Insert an unsupported SIM card.

2. The phone will ask you to enter the unlock code.

3. Enter the received code.

4. Your phone is already unlocked.

Before ordering an unlock code, make sure your phone is locked. Insert an unsupported SIM card, and if the phone asks for an unlock code, this means that your phone has a SIM card lock.

FAQ:

  • What is Remote Phone Unlock?

Remote unlock phone is to type on the keyboard a unique code supplied by our service. You will perform this operation quickly, it is not difficult, how to count 1 2 3. After completing the order, the client will receive e-mail a unique unlock code provided by the phone manufacturer or carrier mobile communications. The condition for the proper provision of the service is the provision of the correct IMEI number. This number is best found by dialing *#06#. After entering the appropriate code into the phone, the phone will be unlocked. Once entered the unlock code removes the lock forever. The lock will not appear again, for example, after updating the phone software, and there is no need to enter the code again after replacing the SIM card with a new one from another operator. Remote phone unlock does not require any cables or additional software. Unlocking your phone with a code is the easiest way to get rid of your restrictions.

  • Is Unlocking HTC Desire 600 safe?

The removal of restrictions set by the operator by entering a special unlock code was provided by the phone manufacturer itself. Thus, it is a proven and safe, as well as an effective way to unlock your phone. This method does not require any changes or technical knowledge to be introduced into the phone.

  • Will removing Sim-Lock void my warranty?


Removing restrictions placed on the phone does not void the warranty. The ability to enter an unlock code was provided by the phone manufacturer, and this operation does not affect the warranty. All phones leaving the factory do not have locks. Blocking is set by mobile operators. By removing this restriction, you will restore the original phone settings (factory reset).

  • Is it possible for free Unlock HTC Desire 600?

No, the latest phone models cannot be unlocked using free methods. Phone manufacturers and mobile operators receive additional income from the distribution of unlock codes. The simplest and most effective method of unlocking a phone is to enter a code supplied by the phone's manufacturer or carrier. Each phone requires a special code related to the phone's unique IMEI number. Using free code generators or entering a code related to a different IMEI number will block the counter. This is due to the higher cost of unlocking the device, or may lead to its complete blocking.

  • Is it possible to unlock a phone locked under any operator?

HTC please check the exclusion list

  • What if there is no code for my phone??

If there is no code for a specific IMEI number, the customer will immediately receive a full refund of the amount paid.