1. AC Question's Avatar
    Last night my Z3 tablet was working fine. I put it on charge and approximately half an hour later it was continuously vibrating. I stopped charging and turned off the device. Then started it up again and received the message as follows: Unfortunately system UI has stopped. I have only been able to get just past the sign on screen before the message comes on again and the screen goes black.

    Any ideas about what I can do to fix this?
    02-24-2017 07:55 AM

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