Hello!

I own a "BMW Navigation Portable Plus" (which is a BMW-branded Nüvi 3760). I tried to convert it to a 3490, following the steps listed in the "Transform a Nuvi 37xx in a Nuvi 34xx for dummies"-thread, but the missing audio over car-speakers in the 3490-firmware was a dealbreaker for me.
So now I'm back on firmware 3760, but unfortunately the boot-Screen is now stuck on the standard-garmin logo. Previously, there was a BMW-Logo... but whatever I tried so far, the BMW-Logo won't come back.
Has anyone any suggestions for me to solve this Problem?

Regards,

l1m80