ILLEGAL USE, WILL POWER OFF SOON
Simple step to solve
the problem;
- Remove the battery and the sim card from the phone
- Replace only the battery back to the phone
- Power ON the phone
- Navigate to setting on the phone and then select restore factory setting
- Enter the default code, which is either 1234 0000 1111 or 1122 and hit OK
- The phone will restart and will work perfectly with sim card inserted