Good Info Collected from Internet
Android SECRET Codes
*-*-*-*-*-*-*-* -*-*-*-*-*-*-*- *-*-*-*-
1. IMEI Number – *#06#
2. Phone Information, Usage and Battery – *#*#4636#*#*
3. Enter Service Menu On Newer Phones – *#0*#
4. Enable Test Mode for Service – *#*#197328640#* #*
5. Backup All Media Files – *#*#273282*255* 663282*#*#*
6. Wireless LAN Test – *#*#232339#*#*
7. Detailed Camera Information – *#*#34971539#*# *
8. Back-light Test – *#*#0842#*#*
9. Test the Touchscreen – *#*#2664#*#*
10. Vibration Test – *#*#0842#*#*
11. USB Logging Control – *#872564#
12. Complete Software and Hardware Info – *#12580*369#
13. Diagnostic Configuration – *#9090#
14. FTA Software Version – *#*#1111#*#*
15. Reset the Data Partition to Factory State – *#*#7780#*#*
16. HSDPA/HSUPA Control Menu – *#301279#
17. View Phone Lock Status – *#7465625#
18. System Dump Mode – *#9900#
19. Hidden Service Menu For Motorola Droid – ##7764726
20. Format Your Device To Factory State (will delete everything on your phone) – *2767*3855#
Disclaimer : Information given here is taken from Internet and not tested by Blogger.
Therefore it is on your own risk to use above codes.
