Does anyone know if there is a firmware update for the BMW factory DVD palyer. I have the BMW RSE kit with the headrest monitors. The sound will randomly go off. If I turn the DVD player off and then back on again, the sound will come back. I really think it is an issue with the player but just in case I have verified the connections a gazillion times.

Will an aftermarket DVD player use the same connection? I am thinking about just swapping out the player and keeping the headrest screens and all the existing wiring in place.

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