Black bar on power on

[ascarons22]

I have updated my black brick and when I turn it on with battery it only shows a black bar and does not start, if I turn it off and on quickly it starts, the battery is at 100% and with DC it starts ok, any Any idea what might happen? Greetings.

[dtpoirot-git]

Press and hold 'Menu' at power on to reset parameter memory.