Firmware Update: Rns 810

The laser lens cannot cleanly read the disc. Re-burn the ISO onto a different brand of media at 1x speed, or gently use a CD laser cleaning disc inside the drive before trying again.

Certain updates can unlock features like full UK postcode search or improved voice control. rns 810 firmware update

These are legacy units found in older Phaeton models. They require careful incremental updates to avoid overloading the motherboard bootloader. The laser lens cannot cleanly read the disc