XPROG 5.84 is able to program BMW CAS 4 100% OK without any problem. Here comes the images: Run Xprog software Click on “New” Next is to read and write BMW CAS with XPROG 5.84. Done! I want to say, XPROG 5.84 is the cheapest working solution to BMW CAS 4 programming, comparing with VVDI Pro, R280 etc. Where to have cheap and working XPROG … Continue reading →