My power button on my LG K7 won't work I've tried all the methods that have been suggested to other people and none of those things will work. I use this phone for work so I need it to be on and usable by the am.
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As belodion said there's nothing we can help you with,it is not a software problem,it's a hardware problem. Go to your nearest repair shop and get it repaired.
Sent from my Samsung Galaxy S7 Edge SM-G935F