Update AT&T to 4.1.2

[Keba George1]

I have an unlocked AT&T S3 I747 using in the Caribbean and cannot upgrade the software. I rooted the phone but still cannot get the update and don't know where to go from here. Help needed

 

[grenefroggie]

I would search for it on SamMobile. Flash the tar with Odin. I cannot promise it won't wipe your data so make a backup. You could also use Kies for backing up, and try seeing if Kies will let you update.

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