Originally Posted by XxKINGxX40
did that, and still. same thing. I dont get it. When i had the S3 with Metro before i moved to t mobile, I did the same thing, and it went back to stock perfectly. i could update ota. but now, i cant no matter what i do...
Ok, something else you can try if you want to. Install the MDL update and use the instructions for rooting it
. An option besides using the ROOT_M919UVUAMDL.zip file he has listed is to install this kernel
. If the root file doesn't do it, the kernel fixes the problem with no wifi. Then you can either stay rooted like that or try installing the stock MDL again and see if it works.