Galaxy S4 service menu


Galaxy S4 service menu



My first post here.


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 I screwed ?


Any help  would be appreciated.

Message 1 of 3

Re: Galaxy S4 service menu

PA Gain State should be "0" on Your phone.

Go back and follow the original steps to 

unlock, when the Gain State line shows,

change it there. It's actually in a few of the

menu lines. Best I can do on short notice!!


Message 2 of 3
Community Manager

Re: Galaxy S4 service menu

Hello, davepal!


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