Samsung Galaxy S3 Hard Reset Method

Hard reset allows you to remove your forgottern pattern lock and reset the setting to default. Just keep in mind that you have taken backup of your important data before restore.

Here is step by step procedure to hard reset samsung galaxy s3:
Step1: Press and hold Volume Up and the middle Home button.
Step2: Press Power until the device vibrates.
Step3: Wait for the Android logo to appear and release the buttons.
Step4: Select Wipe data/Factory reset with Volume Down, press Power.
Step5: Select Yes – delete all user data with Volue Down and press Power.