1. ilovenokia's Avatar
    Ok guys I updated my Lumia 720 to GDR3 developer edition, but the phone doesn't switch off !!!!!!!!!!!!!!!!!!!!!!!!!!!
    only restart

    I tried some ideas like

    1- Soft & hard reset.
    2-Switch off and I wait until phone reboots. Once back on the lock screen, press the power button to shutdown again.
    3- Plug my phone to the computer then I wait for 10 secs, right click on the usb hardware device icon at the right hand side then I clicked on safely remove hardware. Wait for another 10 secs, unplug the phone then I try to turn it off.
    4- turned off the 'MOBILE DATA' and then switched the phone off

    plz help
    12-19-2013 05:59 AM
  2. makz23's Avatar
    connect to NSU and update to amber if possible

    Sent using Tapatalk
    12-25-2013 10:12 PM
  3. nairdaotnatus's Avatar
    have the same problem. have you found a way to turn it off ?
    01-23-2014 05:00 AM
  4. nairdaotnatus's Avatar
    connect to NSU and update to amber if possible

    Sent using Tapatalk
    switch back to amber and loose GDR3 ? he is already on amber (GDR2) and install developer preview
    01-23-2014 05:02 AM

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