Tags: code on android, writing code on android tablet, forgot lock code on android, native code on android, how to install qr code on android, write code on android, how to scan code on android, how to view source code on android, debug native code on android, what is mmi code on android
A secret code number which can be used in any Android phone to access the things that are not accessible by default.
NOTE: All the code on the test on the Samsung I7500 Galaxy, it can not work with some other phone.
Note: This information is intended for experienced users. It is not intended for basic users, hackers, or mobile phone thieves. Please do not try any of the following methods if you are not familiar with mobile phones. We will not take responsibility for the use or misuse of this information, including data loss or hardware damage.
1) * # * # 4636 # * # *
This code can be used to obtain some interesting information about your phone and battery. It shows the following four on-screen menu:
Telephone information
Battery information
Battery history
Usage statistics
2) * # * # 7780 # * # *
This code can be used for a reset factory data. It will remove the following items:
Set up Google accounts stored in your phone
Data and system settings and applications
Download the application
It will not remove:
Existing software systems and applications accompanied
SD card files eg images, music files, etc.
PS: Once you provide this code, you will get a screen prompt asking you to click on the button "Reset Phone". So you get a chance to cancel your activity.
3) * 2767 * 3855 #
Think before you give this code. This code is used for formatting the plant. It will remove all files and settings, including internal storage memory. It will also reinstall the device software.
PS: Once you give the code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before this code.
4) * # * # 34971539 # * # *
This code is used to obtain information about camera phones. It showed that after 4 menu:
Update firmware in the camera image (not tried this option)
Update camera firmware in the SD card
Camera firmware version
Firmware updating
Note: Never use the first option if your camera phone will stop working and you will need to take your phone to service center to reinstall the camera software.
5) * # * # 7594 # * # *
This is one of my favorites. This code can be used to change the "End Call / Power" action button in your phone. By default, if you long press the button, it shows a screen that asks you to select any option mode, airplane mode and Power off.
You can change this action by using this code. You can turn the power supply directly to the button, so you do not need to waste your time in choosing options.
6) * # * # 273283 * 255 * 663282 * # * # *
This code opens a screen to copy the files you can backup your media files, such as images, audio, video and voice memo.
7) * # * # 197328640 # * # *
This code can be used to enter the service mode. You can run different tests and change settings in service mode.
8) WLAN, GPS and Bluetooth code:
* # * # 232339 # * # * OR * # * # * # * 526 # OR * # * # 528 # * # * - WLAN test (using the "Menu" to start the different tests)
9) * # * # 232338 # * # * - Display WiFi MAC address
10) * # * # 1472365 # * # * - GPS test
11) * # * # 1575 # * # * - A GPS testing
12) * # * # 232331 # * # * - Bluetooth test
13) * # * # 232337 # * # - Display Bluetooth device address
14) * # * # 8255 # * # *
This code can be used to launch GTalk Service Monitor.
PART 2
Code to get the firmware version information:
15) * # * # 4986 * 2650468 # * # * - PDA, phone, H / W, RFCallDate
16) * # * # 1234 # * # * - PDA and phone
17) * # * # 1111 # * # * - FTA SW Version
18) * # * # 2222 # * # * - FTA HW Version
19) * # * # 44336 # * # * - PDA, phone, CSC, Construction Time changelist,
PART 3
Code to launch the different test plant:
20) * # * # 0283 # * # * - Packet repeat
21) * # * # 0 * # * # * - LCD test
22) * # * # 0673 # * # * OR * # * # 0289 # * # * - Melody test
23) * # * # 0842 # * # * - test equipment (vibration test and backlight test)
24) * # * # 2663 # * # * - Touchscreen version
25) * # * # 2664 # * # * - Touch screen test
26) * # * # 0588 # * # * - sensor test
27) * # * # 3264 # * # * - RAM version
