Full Phone Formatting

If you encounter a situation like below on your symbian phone, 

1. Blank screen phone unable to reboot. 

2. Phone only able to boot-up to'Nokia'word screen. 

3. Install some program but not able to uninstall it after that. 

4. Error messages such as'Child Installer'keeps popping-up. do a full phone formatting on your phone as steps below; 

    1. Make sure you have at least 3/4 charge of battery power left.

    2. Backup your contacts list and personal files to your memory card. 

    3. Switch-off your phone. 

    4. Press and hold these 3 keys; Green dial key, * (star key) and no. 3 key and then press the power on/off to switch on the phone. Remember, do not let go all of the keys, hold until you see a formatting word screen show! 

    5. After a few minutes when the full phone formatting completed, your phone will be back to original system and factory setttings. All applications installed will be lost unless you've made a backup on your mmc. You can restore the backup to the C drive again.