Are you familiar with the secret code on your smartphone? Perhaps one of the most frequently used is the code to find out the IMEI number, ie * # 06 #.
However, do you know there are still many other secret code that must be known to every user of Android smartphones? Not only is important in times of crisis, secret codes that are able to provide information that is useful when the smartphone is having problems.
Just as the IMEI code, another Android secret code can be easily activated by entering through the call menu.
Well, here is a list of some secret code of the Android smartphone.
1. * # * # 4636 # * # * (Displays information about the smartphone, battery, and use of data)
2. * # * # 7780 # * # * (Enabling factory reset - This code will create a new smartphone as a record of all applications and your data will be erased)
3. * 2767 * 3855 # (Reinstalling OS Android, completely erase all data on your smartphone)
4. * # * # 34971539 # * # * (Displays information about the camera)
5. * # * # 255 * 273 283 * 663 282 * # * # * (Backup (backup) data quickly)
6. * # * # 197328640 # * # * (mobile or internet service test)
7. * # * # 1472365 # * # * (Tests GPS)
8. * # * # 0 * # * # * (test the performance of the LCD screen)
9. * # * # 0673 # * # * or * # * # 0289 # * # * (test audio performance smartphone)
10. * # * # 0842 # * # * (Tests shakes and light background)
11. * # * # 2664 # * # * (Test touchscreen)
12. * # * # 232 331 # * # * (Bluetooth Test)
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