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samsung galaxy j7 nxt

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    Help Phone screen suddenly starts turning on and off

    Hello, I own a Samsung Galaxy J7 Neo and I often run into a problem with the lock screen The phone screen will go blank (not turn off, just go completely black) and after some seconds turn back again, showing my lock screen, last for a couple seconds and go black again, repeating endlessly...
    • aleislost
    • Thread
    • android lock screen samsung samsung galaxy samsung galaxy j7 samsung galaxy j7 nxt
    • Replies: 3
    • Forum: Smartphones
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