I'm going to take the B screen back to VW. I learned just yesterday that there may be a bad batch of 'B' screens in circulation. If this is true I may not have had a compatibility issue after all......So what did you do with the "B" screen?
Also did you have any issues with the sound?
There were no issues with sound, and there shouldn't be with just a screen swap, the screen is only for display and input purposes, the brains are in a separate unit.