Secret Codes book 2018 include the secret codes of All android and keypad phones.
Android secret codesinclude Network Super Mode Light Sensor Test Mode Check Update View Phone Lock StatusReset Device Unlock the device TPS/TSK Firmware UpdateRecover Forgotten pattern "RF Band SelectionWLAN test Proximity Sensor Test Mode Firmware version information factory tests PDA display the IMEI number Engineering mode GPS test mode Machine information Test Photograph RGB and much more factory reset sim lock sim unlock Test Histor Phone information Battery history Debug Dump Mode Usage statistics and Wifi information.

General Codes Include:
o Discover IMEI
o Audio Test Mode
o GCF Configuration
o GPS Control Menu
o Turn off your smartphone
o Display device information
o Do Factory Restore
o Delete everything from the phone
o Backup photos and videos
o Test the GPS
o TPS/TSK Firmware Update
o Display Firmware Information
o Show Wi-Fi Mac Address
o View Phone Lock Status
o Access the Gtalk service
o Access Email Information
o View calendar events
o Camera Information
o Light Sensor Test Mode
o Internal lighting test
o Touch Screen Test
o Software and Hardware Information
o Device lock status
o Wireless LAN Testing
o Screen Testing
o "RF Band Selection
o Touch Screen Information
o Version of RAM memory
o Bluetooth test
o Device Bluetooth information
o Software version
o Hardware version
o Product code
o Update menu
o RIL Dump Menu
o Data usage status
o Wi-Fi Test
o Battery information
o USB Control


Warning: Your device might be effected on execution of these codes so keep backup of your important data before executing hash codes. In case of any loss we are not responsible for this.
Note: This is not official Application of any Mobile cell Brand. It is just for guide purpose.