1. Firestorm421's Avatar
    Every now an then I turn my phone on to see white blocks instead of characters on the lock screen. It only effects the lock screen and is remedied by restarting the device. Any idea what the cause might be.

    Posted via the Android Central App
    Attached Thumbnails GS4 White Blocks On Lock Screen-screenshot_2015-07-05-12-46-28.jpg  
    07-05-2015 02:15 PM
  2. dpham00's Avatar
    Maybe something is corrupt. Have you tried a factory data reset?

    Sent from my Verizon LG G4
    07-08-2015 07:57 AM
  3. Javier P's Avatar
    Take a look at this thread and see if those fixes work for you.

    samsung s5 keypad letters and numbers turn into white squares/rectangles
    07-08-2015 09:15 AM

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