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I have the same problem: I cannot switch the phone off, because, when I restart it, the screen is black. Anyway you can see that the screen is not fully black (you can see some lgrey light on it) and, if you connect it with Rootjoy, you see the phne is running on the screen of your computer. So I suppose this is a problem of timing in the firmware, may be that there is not left enough time for the screen driver to be loaded. The only think I cannot understand is that, after removing and reconnecting the battery, some times the phone's screen reappears. I hope that UMI wil fix this problem, otherwise I will neve purchase a UMI phone any more (I had a Elephone runnig very well and my wife has a Doogee also running smoothly... |
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