How To Hard Reset Nokia 2700 Classic Page
The phone will restart. Once it boots up, it will be as clean as when you first bought it. Method 2: Hard Reset Using Hardware Keys (For Frozen/Unresponsive Phones) Use this method if the phone is frozen, stuck on the Nokia logo, or you have forgotten your security code.
Unlock the phone and go to the Main Menu . How to Hard Reset NOKIA 2700 classic
Once you see the logo, release only the Power button . Continue holding the other three keys (Call, *, 3). The phone will restart
Select Restore factory settings .