Android Secret Codes Pro

All Android Secret Codes is a free application from which you can review and use of all the hidden codes of your Android Device which easily allow you to gain access to the system settings for various usages. and that work on all mobile operating system Android.
There is also a group of secret codes for SAMSUNG, HTC, SONY, LG, Lenovo, Oppo, Xiaomi,
Some code of them may not work on specific devices, but you can still try them.

Check all common android secret codes include Network, GPS, Bluetooth, WLAN test, Firmware version information, factory tests,

Note: Some codes listed in the application are for professional usage only, and may result in a loss of data.
We will not be responsible for any damage of your phone, so please use codes that you know.