More Android Usefull Secret codes

1. Phone Information, Usage and Battery *#*#4636#*#*

2. IMEI Number *#06#

3. Enter Service Menu On Newer Phones *#0*#

4. Detailed Camera Information *#*#34971539#* #*

5. Backup All Media Files *#*#273282*255 *663282*#*#*

6. Wireless LAN Test *#*#232339#*#*

7. Enable Test Mode for Service *#*#197328640# *#*

8. Back-light Test *#*#0842#*#*

9. Test the Touchscreen *#*#2664#*#*

10. Vibration Test *#*#0842#*#*

11. FTA Software Version *#*#1111#*#*

12. Complete Software and Hard ware Info *#12580*369#

13.Diagnostic Configuration *#9090#

14. USB Logging Control *#872564#

15. System Dump Mode *#9900#

16. HSDPA/HSUPA Control Menu *#301279#

17. View Phone Lock Status *#7465625#

18. Reset the Data Partition toFactory State *#*#7780#*#*