Ussd 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 Hardware
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 to Factory
State – *#*#7780#*#*
19. Format Your Device To Factory
State(will delete
everything on your phone) –
*2767*3855#
20. Hidden Service Menu For Motorola
Droid – ##7764726