1. *#7780# To restore the factory settings of mobile set.
2. *#3283# To verify the set Manufacturing date.
3. *#746025625# To stop the sim clock.
4. *#67705646# Use to delete the operator logo.
5. *#73# Use to reset game scores and phone timers.
6. *#0000# Use to display the mobile software version.
7. *#06# To display the IMEI Number of the mobile.
8. *#92702689# To displaythe mobile warranty related settings.
9. *#7760# To display the Production serial number.
10. *#bta0# Use to display Bluetooth MAC address.
11. *#9999# Use to display the mobile software version.
12. *#2640# To display the mobile security code.
13. *#7328748263 373738# Apply to resets the set default security code.
14. *#43# To verify the call waiting status.
15. *#2820# To verify the Bluetooth information.
16. *#7370# To format the mobile phone memory.
17. *#delset# To delete the GPRS AND EMAIL settings.
18. #pw+12345678 90+1# To display the lock status of mobile set.
19. #pw+12345678 90+4# To display the lock status of your SIM
