Hello evryone who works on this thread!

I've just bought the bm54 back 65126933455. my car is '03 46. and it has mb54 prof. but it died. so i want to make a transformation like mad_presley
and have some questions. Would be very glad if you know and share you knowledge

1. as i dont have dsp i need a dump of 29f400 frrom bm54 which was factory intaled in non dsp car? or it doesn't matter?
2. rad all the topics but didnt fined sure info if bluetooth will work correct with this upgrade of bm54 back. does anyone know for sure?