1. AC Question's Avatar
    I have a Gigaset QV830, the touch screen became unresponsive recently...
    But it seems that if I want to turn it completely off, I have to press power off on the screen. I wanted to hard reset it, but can't since it won't power down.
    I tried to press volume up & power at the same time... It just restarts itself.
    I'm attempting to usb debug it as well, but of course that's not enabled, so I'm at a lost of what to do about this.
    12-12-2016 07:28 AM
  2. chanchan05's Avatar
    Wait for it to run out of battery then plug it in and wait for a full charge without turning it on.
    12-12-2016 07:36 AM
  3. B. Diddy's Avatar
    Welcome to Android Central! On most Android devices, pressing and holding Power for about 10-15 seconds will force a shutdown. (On Samsung devices, it's Power and Vol Down together.)
    12-12-2016 11:47 AM
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