Unlock Any Android SmartPhone.
Step 1 First switch off your phone.
Step 2 In Step 2, press the up volume button on the Home screen button and then power button.
Step 3 After this you will see a five option wipe data / factory reset.
Step 4 Wipe data / Factory Reset option to reflect whether it is yes.
Step 5 Step No 4 Completion Day can take a few minutes, after which you will be able to restart your phone, unlocked smartphone.