How To hard reset samsung galaxy s3

if you forget your device google account or forget your pattern lock you need too Reset your smart phone. i will share with you how to hard reset your smart phone.
At First Backup Your All Impotent Data. you should Use online backup. online backup is good for all smart phone device. any time you can recovery your data if you use online backup. 

For Hard Reset Battery Charge Need 70% up better.

Remove Sim Card And memory card 

• Turn Off your Device First Remove battery and reinsert after 10 second

• Now Press and hold together Volume UP + Home+ Power Key To until Show logo on Screen

After Few Second Show android Recovery Menu Use Volume Down Key To Select wipe data/ factory reset. Press Power key To Confirm Follow this down picture

• Than Select Yes-- Delete All user Data Press Power key To Confirm follow the down image.

Wait Few Second After Finish The Process Use Volume Down key to Select Reboot System Now Again Press Power Key To Confirm. after few second hard reset will be finish done