[Q] Cant access power menu

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http://forum.xda-developers.com – Long pressing the power button does nothing. The power menu does not come up, and as soon as I stop pressing it the screen turns off( the long press registers as a quick press so waking the screen on/ turning off is fine). Any ideas what i can do ? Maybe force stop a certain service that would refresh the whole UI or something. My battery is at 9% now so I can wait till the battery dies and reboot it after. But im afraid it wont turn on if it was a hardware fault ;/ Sent from my Nexus 4 using xda app-developers app (HowTos)