My Nokia Lumia 920 is messing up, how can I fix it?

[Windows Central Question]

my nokia lumina 920 is messing up

after using a app/game called roof jump car parking my power button on my phone has stopped working for the lock/unlock screen function. ive uninstalled the game and reset many times and it still wont fix. also data sence will not work and it wont let me turn my data on but the internet is still working

 

[Chintan Gohel]

Re: my nokia lumina 920 is messing up

after using a app/game called roof jump car parking my power button on my phone has stopped working for the lock/unlock screen function. ive uninstalled the game and reset many times and it still wont fix. also data sence will not work and it wont let me turn my data on but the internet is still working

when you say reset, what kind of reset did you do? And what OS are you on?

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