For those trying to get split screen mode back for the radio/CD read on.
I tried many times to get it back after getting rid of the accept screen and could not get it to work. This included folllowing the instructions in the bimmer forum referred to in a recent posting in the V25 released thread. I was downgrqading to v22.1 and then back to v25. Never worked for me.
I just tried and succeeded first time when I followed the instructions and downgraded to v24 and back to v25 !
One strange thing was it came up in German after the downgrade - not a problem of course as you can change this in the "SET" screen.
cheers,
Seedar