E-sys 3.25.3 And Psdzdata Files V51.3 Patched -

Add second phone preparation, office functionality, and enhanced audio streaming to cars with baseline Bluetooth.

: The main application used to communicate with the car's ECUs. E-sys 3.25.3 And Psdzdata Files V51.3

If you own a newer BMW or plan professional retrofits (e.g., ID7, Automated Driving Assist Pro), you should look toward and PSdZData v4.33.x or higher. But for the vast majority of F-chassis DIYers and tuners, v51.3 gets the job done safely and effectively. Add second phone preparation