42PFL7403D/10 stuck in upgrade menu

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  • torentino
    Member
    • Feb 2014
    • 22
    • Slovenia

    #1

    42PFL7403D/10 stuck in upgrade menu

    Hi,

    after the PSU repair was jerking around the service menu and stupidly activate mpeg4 option in non mpeg4 set. Tv was contionusly rebooting, UART says error 38 or 39 IC2 bus Tuner. Starting the upgrade procedure with latest FW, but stops with error.(dozen of tries)
    Now stuck in upgrade procedure. Somewhere on net Ifind, that the thing can be repaired with NVM editor, but have no idea, how and with what.

    Any idea anybody?

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