Hard Reset/ Factory reset All Data will be lost. Don't Forget backup Your all impotent data. Remove sim card and memory card before hard reset.
1. Press Power Key To Turn OFF Your Smart Phone First. if phone is hang or power button is not working remove battery and reinsert.
2. Press and hold together Volume Up + Home key + Power Key To Turn On your Phone. When Show logo on screen release all keys.
3. After Few Second Show Recovery Menu Use Volume Down key To Scroll and Power Key To Confirm.
4. Now Chose Yes-- Delete all user Data Again Press power key.
5. After Finish This Process select reboot system now
