Cello P50ANSMT-4K won't boot to Android but ok on HDMI

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  • Neilgw
    Member
    • Oct 2020
    • 13
    • UK

    #21
    Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

    That only seems to turn on the set, if I press source 2580 I get a factory menu? see pics.
    I've tried the factory reset in this menu
    Attached Files

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    • Diah
      Badcaps Legend
      • Feb 2013
      • 6350
      • Germany

      #22
      Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

      try first shipment Init.. if no change then Factory reset

      Comment

      • Neilgw
        Member
        • Oct 2020
        • 13
        • UK

        #23
        Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

        Tried that and no change, just puts the screen black after a few seconds

        Comment

        • Diah
          Badcaps Legend
          • Feb 2013
          • 6350
          • Germany

          #24
          Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

          okay, after the screen goes black and then on exit the service menu by unplug it from wall socket... then plug again... did the first installation showing to you?

          how about if you click on swupgrade what it show to you

          Comment

          • Neilgw
            Member
            • Oct 2020
            • 13
            • UK

            #25
            Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

            when plugged back in get please wait in screen then black, no sw upgrade option in the factory menu the option SoftwareUpdata 6m60 does nothing sw version just give the info in the image.
            Attached Files

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            • Diah
              Badcaps Legend
              • Feb 2013
              • 6350
              • Germany

              #26
              Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

              you may have HW issue or BGA at the main IC as it control all input sources include Tuner.
              or could be too the tuner defect.. so or so need really deep inspection. but starting from BGA issue will be essential for the rest work. but blaupunkt famouse with rubbish firmware.. reset solve many problem.. not yours lol ... sorry i am out of any further idea.
              Last edited by Diah; 10-19-2020, 01:56 PM.

              Comment

              • Neilgw
                Member
                • Oct 2020
                • 13
                • UK

                #27
                Re: Cello P50ANSMT-4K won't boot to Android but ok on HDMI

                Thank you for trying, I will try and read the firmware from the headers on the board I think there are 2 points 3.3v and a 5v header I will try with usb serial see what I get and take it from there.
                Once again thank you for your help.

                Comment

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