How to hard reset or format your Nokia N70
mobile phone:
1. Remove your
memory card.
2. Switch off your phone.
3. Press and hold these
3 keys together:
-green dial key
-the star key(*)
-the number 3 key
4. Power on
the phone
*Do not release the keys until you see a formatting screen and even after the phone has started. Wait until the initial sound starts to play and the hand animation is displayed. Then insert the memory card, proceed to tools ---> memory and then format it.
*Hard format is going to delete all your data.
P.S. Tipid tips specially if you plan on going to your cellphone technicians just to reformat your phone which will cost you.