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Support Phone turning off after update.

Discussion in 'Android Devices' started by jwri1321, Dec 29, 2013.

  1. jwri1321

    jwri1321 Lurker
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    I recently updated my optimus l9 to android version 4.1.2, because i became tired of seeing the update window come up. However, starting just after i finished the update, my phone DISPLAY will not work if the display is turned off for more than a minute or so. If i press the screen off button it will work if i use it again quickly, but after a short period of time the display just won't turn on, and I will have to hold the power button to turn it on again. Sometimes this takes a few presses to get it to respond. This problem does not persist if the phone is charging. I even tried a factory reset, but the problem persists.
     

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  2. GTK313

    GTK313 Well-Known Member
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    Nov 25, 2011
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    Try This

    System Settings --->Lock Screen --->Power Button Instantly locks

    If this didn't work return it for replacement in any corporate store.

    the update didn't do this to any of the 3 phones I had.
     

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