Where can I download 4.3 firmware for AT&T GS3???

[abarzua21]

Hi guys
I'm trying to unroot my gs3, but I need to download the 4.3 updated firmware. I have an at&t gs3.. Another thing I heard that I can unroot my phone with super SU, does anybody know if that's true??? I'm just trying to uroot so I can get the 4.3 update... If anyone knows of an easy way to unroot please. Let me know... thanks everyone..

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[imhipper]

Re: Where can I download 4.3 firmware for gs3???

Yes SuperSU by CHAINFIRE that can be downloaded In the Play Store gives you the option to perform a full unroot.