If the head unit is unresponsive or "frozen," a manual reboot is the first step.
Enter by pressing and holding the left third (1/3) of the screen for 3 seconds. bmw 8259ver01 user manual fix
Select on your phone for synchronization and CarPlay/Android Auto use. If the head unit is unresponsive or "frozen,"
You must manually set the original BMW iDrive source to "AUX" for audio transmission from the Android unit to the car speakers. Flickering or Graphical Lines: bmw 8259ver01 user manual fix
Use the iDrive controller to cycle through the . Test each one until the visual distortion disappears. 4. Manual Firmware Update Procedure User Manual - Audiovolt