Samsung C3322 hard reset
Use this method to hard reset your Samsung C3322 phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.
Soft Resetting GT-C3322 Dual SIM phone
If your phone is freezing just pull out the battery and reinsert it and switch back on.