| To see IMEI press |
*#06# |
| Software Version: press |
*#170602112302# |
| Default Securi ty Code |
1234 5 |
| Firmware Version |
*#0000#*#51x0# or*#9999# |
| View Serial No |
*#92772689# |
| It gives PROVIDER-LOCK STATUS |
#PW+1234567890+1# |
| It gives NETWORK-LOCK STATUS |
#PW+1234567890+2# |
| It gives COUNTRY-LOCK STATUS |
#PW+1234567890+3# |
| It gives SIM-CARD-LOCK STATUS |
#PW+1234567890+4# |
| To activate EFR Enhanced Full Rate (EFR) |
*3370# |
| To deactivate EFR Half Rate Mode (HFR) |
#3370# |
| To activate HFR |
*4720# |
| To deactivate HFR |
#4270# |
