Originally Posted by ///MMB
I did the USB update from the BMW site but it shows as SW version: TX-002.006.004-002.005. Can I update to 3.5.4 like the OP?
The bin file (UPD01004.bin) contains two builds/versions. I'm guessing that one build is for media enabled cars or extended features (BMW Apps etc) and the other/older for non-media vehicles.