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| Latest Engineering Codes For Android Devices |
Salam Friends, Now we're sharing some technical stuff. Pls, note that These codes are intended for use by service center engineers and advanced users. Therefore, we warn: if you are not sure about the actions - do not do this, or rely on your own fear and risk. For more upcoming updates follow us on
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Learn IMEI:
Information & settings:
Voice Dialer Logging Enabled:
This code can be used to get interesting information about the phone and battery. It shows the following 4 menus on the screen:
- Information about the phone.
- Battery information.
- Battery statistics.
- Usage statistics.
This code resets the following settings to the factory settings:
Note: Before resetting the settings, the smartphone will ask for confirmation, so until the very last moment you will have a chance to change your mind.
- Your Google account settings stored on your smartphone.
- Data and settings of the system and applications.
- Downloaded applications.
The code DOES NOT delete:
- Current system applications and applications that come with a smartphone.
- Data on the SD card (photo, video, etc.).
This code is used for factory formatting, that is, it starts deleting all files and settings including those stored in the internal memory.
Think before you enter this code. It also reinstalled the firmware of the smartphone.
Note: After entering the code there is only one way back - quickly pull out the battery and start restoring data through the PC.
This code is used to get information about the camera phone. It shows the following four parameters:
ATTENTION: Never use the first option, otherwise your phone camera will stop working, and you will have to take the phone to the service center to reinstall the camera firmware.
- Update the camera firmware to the image (do not try this option again).
- Update the camera firmware on the SD card.
- Get the camera firmware version.
- View how many times the firmware was updated.
This code can be used to change the mode of the "End / On." Button. By default, if you press the button for a long time, a screen will appear with a suggestion to choose any option: Switch to Silent Mode, Flight Mode or Disable Smartphone.
You can change the suggested options using this code. For example, you can make sure that the phone immediately turned off, without selecting the right option from the menu.
The code opens the screen for copying files, on which you can make backup copies of your data (photo, audio, etc.)
- * 273283 * 255 * 663 282 *
This code can be used to enter the maintenance mode. You can run various tests and change the settings in the service mode for WLAN, GPS and Bluetooth:
- * * * * # 197328640 # * # *
WLAN (use the "Menu" button to run various tests):
- 232339 # *
- * # * # 526 # * # *
- * # * # 528 # * # *
Shows the MAC address of the WiFi:
GPS-test:
Another GPS test:
Bluetooth test:
Shows the address of the Bluetooth device:
Codes for running various factory tests:
Packet Loopback:
LCD test:
Melody test:
- * # * # 0673 # * # *
or
- * # * # 0289 # * # *
Device test (vibration test and backlight test):
Touch screen, version:
Touch screen, test:
Motion sensor:
RAM version:
These are the basic codes for "Android", which may be needed for an advanced smartphone user. Once again, do not enter codes if you are not sure of their destination! But to solve some problems in the work of the device on "Android" these codes are extremely useful. It is worthwhile to think before you enter any code for "Android", because this can lead to partial or complete loss of data and disable the device itself.
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