Wetek play died

    I used libreelec 7.0.0, and my wetek play was quite stable with it. I used it 7/24 as tvheadend server, but today when I watch live TV from other Frontend,it breaks.
    I go to wetek, and switch on TV what's connected to wetek. No interaction with remote, so I pull out power, and plugged back.
    Box start, come wetek logo, but after that just black screen.
    Maybe the update started today cause?

    It seems caused by wrong power supply.
    I cannot install via toothpuck method, i try install android, openelec,libreelec, and recovery image, but no luck.
    After i change power supply to one other, and then everything work perfect.