Which user doesn't want to know more about their smartphone? With the help of service codes for Android, you can easily find out information about the battery and its performance statistics, reset your settings and install to factory settings, test your camera or GPS.
Most ordinary users of smartphones or tablets based on Android OS are not aware of the existence of service codes. For the most part, they are intended for technicians in service and repair centers, but they can also be useful to ordinary users. When entering such codes on your device, you need to be careful. After all, careless input of this or that code can erase all data or, even worse, damage the smartphone.
To view information about your device and statistics on battery usage, you must enter the following code: * # * # 4636 # * # *.
View IMEI, you need to enter: * # 06 #.
If for any reason you need to reset all your settings, you must dial: * # * # 7780 # * # *. This code will replace settings such as Google account, system and application settings with the factory settings. Also it will remove all downloaded apps. All applications that come with the smartphone, as well as information on the SD card, will remain, the code will not delete them. The presented code has a little protection. Before replacing the settings with the factory settings, the smartphone will ask for consent several times. So it will be time to change your mind.
To format your smartphone, dial: * 2767 * 3855 #. This code will delete all files from the smartphone's memory. You can only stop formatting if you quickly remove the battery.
In order to view information about the smartphone camera, you need to dial: * # * # 34971539 # * # *. This code allows you to view all data about camera firmware, firmware update and camera firmware in an image. It is better not to choose the latter option from the drop-down menu, as the camera may stop working.
To change the mode of the "Hang up" key, enter: * # * # 7594 # * # *. When you hold down the "Hang up" button, a menu appears with a choice of actions: silent mode, airplane mode, turn off the smartphone. Using this code, for example, you can make the phone turn off immediately, and the menu does not appear at all.
In order to make backup copies of your photo, video, audio files, use the following code: * # * # 273283 * 255 * 663 282 * # * # *.
List of some useful codes for Android
- * # * # 232338 # * # * - will show the WiFi MAC address;
- * # * # 1472365 # * # * - designed for GPS testing;
- * # * # 1575 # * # * - also designed for GPS testing;
- * # * # 232331 # * # * - tests the Bluetooth function;
- * # * # 232337 # * # - Shows the address of the Bluetooth device;
- * # * # 0283 # * # * - tests batch Loopback;
- * # * # 0 * # * # * - tests LCD;
- * # * # 0673 # * # * or * # * # 0289 # * # * - tests melodies;
- * # * # 0842 # * # * - vibration test and screen backlight;
- * # * # 2664 # * # * - tests the touch screen;
- * # * # 0588 # * # * - tests the motion sensor;
- * # * # 3264 # * # * - RAM version.
