I recently got a new S4, still getting used to it. New toy, playing around with it trying to see what all I can do.
I found this site that showed how to unlock the phone. Went to the service menu and in the process of trying to get to the UMTS menu which I tried a few times and I was never able to , I realized that PA Gain State value which was I think set to 3, or at least 2 got set to 1.
Can someone tell me what is PA Gain State, anyway to reset the value...am I screwed ?
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