This is the phone that I previously owned - the Motorola SLVR L7 Phone. It had some rich features, but for all it's thinness, it does leave a little to be desired. I pretty much have been using it for it's telephone qualities and not really for it's iTunes capabilities. Though I have transfered a few songs over and found out that the processor doesn't really support VBR files or maybe it's just ones that have too high of bit rates, but some songs play super slow or super fast. Others, play just fine. I'll have to experiment sometime.

The Motorola SLVR L7 has the default software that is need to be supported by BMW Bluetooth. They have a note that it needs a certain software level for bluetooth which my phone had. There is a BMW website (official) that talks about which phones are offically supported by the latest Bluetooth module.

My Software version: R4517_G_08.C4.1ER

Steps on how to get your software version