Secret Codes On Android Devices

Android Operating System saves a lot of ways and secrets that are not known by many people, as there are secret codes on Android devices that are not widely known by the people, and therefore I will share a little bit about the secret codes anything contained on Android devices, see my review.

Code Main Menu

* # * # 4636 # * # *

It shows four of the following menu:

1. Phone Information

2. Battery Information

3. History of Battery

4. Statistics

Code Data Reset

* # * # 7780 # * # *

This code will remove the following:

1. Google account that is stored in your phone

2. System and application data and settings

The above code will NOT remove:

1. The system software current and package applications

2. SD Card files such as photos, music, file, etc.

Note: After you write code, the system will ask for confirmation from you. The provides an opportunity for you to think again before deletion of data.

Factory Reset

* 2767 * 3855 #

Think before you write this code. This will delete all files and settings including the internal memory storage. It will reinstall the phone firmware.

Note: Once you give this code, there is no way to cancel the operation unless you remove the battery from the phone. think twice before writing this code.

Information About Camera

* # * # 34971539 # * # *

This code shows the following menu:

1. Update the firmware of the camera in the picture (Do not try this option)

2. Update the camera firmware in SD card

3. Get the camera firmware version

4. Get firmware update count

Warning: Don't use the first option, the camera will stop working and you need to take your phone to the service center to reinstall camera firmware.

Code to change the "End Call / Power"

* # * # 7594 # * # *

This code can be used to change the "End Call / Power" on your phone keypad. If you press the button for a few moments, it will display a screen that asks you to select an option from Silent mode, Airplane mode and Lights.

You can change this code action. You can activate it directly from the keypad so you do not have to waste your time in choosing the option.

Code Services

* # * # 255 * 273 283 * 663 282 * # * # * - Open the screen where the file copy

* # * # 197328640 # * # * - Service log mode.

You can run various tests and change setting in the service mode (safe mode).

Test code WLAN, GPS and Bluetooth

* # * # 232 339 # * # * - Test WLAN

* # * # 526 # * # * - Test WLAN

* # * # 528 # * # * - Test WLAN (Use "Menu" to launch a variety of test)

* # * # 232 338 # * # * - Display the MAC address of the WiFi

* # * # 1472365 # * # * - GPS Test

* # * # 1575 # * # * - another GPS test

* # * # 232 331 # * # * - Bluetooth Test

* # * # 232 337 # * # - Display the Bluetooth address

* # * # 8255 # * # * - Launch GTalk Service.

Code Firmware Information

* # * # 4986 * 2650468 # * # * - PDA, Phone, H / W, RFCallDate

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

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

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

* # * # 44 336 # * # * - PDA, Phone, Build Time, numbered list of changes.

Device Test Code

* # * # 0283 # * # * - loopback packet

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

* # * # 0673 # * # * or * # * # 0289 # * # * - Test Melody

* # * # 0842 # * # * - Device test (Vibration, and Backlight test)

* # * # 2663 # * # * - Touch screen version

* # * # 2664 # * # * - Touch screen test

* # * # 0588 # * # * - Proximity sensor Tests

* # * # 3264 # * # * - Version RAM