Samsung Galaxy S3 – How to unroot and flash stock firmware
How to unroot and flash stock firmware on the Samsung Galaxy S3 GT-i9300. Grab Odin and the stock firmware file here: http://forum.xda-developers.com/showthread.php?t=1646610 Subscribe to our YouTube channel: http://www.youtube.com/subscription_center?add_user=androidauthority —————————————————- Stay…