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Amp preventing BMW software upgrade
Installed Bavsound's speakers, subwoofers and amp in my 2020 M240i. Nice sound.
I took the vehicle in for the one year service recently. Part of the service was installing updated engine management software. They were not able to update the software because of an inability to communicate with the amplifier.
Bavsound's solution is to reattach the original amplifier every time I take the car in for service. Then, reattach the Bavsound amp. Seems like a PIA.
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