Android codes and Hacks to keep in mind.
| *#*#34971539#*#* | For Camera Information |
| *#*#4636#*#* | Basic Information of the phone |
| *#*#273283*255*663282*#*#* | Creating Backup for all Media Files |
| *#*#7780#*#* | Remove all applications and data |
| *2767*3855# | Format Device to Factory State |
| *2767*3855# | Clear internal storage and delete all files |
| *#12580*369# | Checks software and hardware information |
| *#*#197328640#*#* | Enter into Service Mode |
| *#67# | Display Call Forwarding Information |
| *#*#12580*369# | To Fetch Hardware and Software Information |
