1. Complete Information About your Phone
*#*#4636#*#*
This code can be used to get some interesting information about your phone and battery.
Usage statistics
2. Factory data reset
*#*#7780#*#*
This code can be used for a factory data reset. It'll remove following things:
Google account settings stored in your phone
System and application data and settings
Downloaded applications
It'll NOT remove:
Current system software and bundled application
SD card files e.g. photos, music files, etc.
Note: Once you give this code, you get a prompt screen asking you to click on "Reset
phone" button. So you get a chance to cancel your operation.
3. File Copy for Creating Backup
*#*#273283*255*663282*#*#*
This code opens a File copy screen where you can backup your media files e.g. Images,
Sound, Video and Voice memo.
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* - GPS test
*#*#1575#*#* - Another GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address
