Remove Sim Card And Memory Card
1. Turn OFF Your Device. If your phone is hang remove battery and reinsert.
2. Press and Hold Together Volume Up + Power Button To Turn ON Your Device.
3. After Show logo on Screen Release all Keys.
4. when show android recovery menu use volume down key to select
"Wipe data/factory reset" Press Power Key To Confirm.
5. Chose "Yes-- Delete all User Data" again Press Power key.
6. After Finish Hard reset now Chose Reboot System now
wait few second device will be restart
done
