How to unroot Samsung Galaxy S3 device

Because of warranty I needed to unroot my S3. After a lot of searching I found following articles which helped me to revert my phone to factory defaults. http://forum.xda-developers.com/showthread.php?t=1710613 http://www.ibtimes.co.uk/articles/466933/20130512/galaxys3-i9300-unroot-official-firmware-reclaim-warranty.htm http://www.androidrooting.com/how-to-unroot-galaxy-s3-to-stock-official-firmware/ Used software TrianglAway¬†– tool for reseting flash-counter inside the android firmware SamMobile – server with all Samsung S3 firmwares Samsung Updates¬†– Official Samsung site …

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