Opel Cd 600 Software Update -

Go to opel-infotainment.com, enter your VIN, download the CD 600 update ISO. No VIN? Check the link in description (community mirror).

Press Setup > System. My version is 5.0. The latest stable is 6.1. If you’re below 6.0, keep watching. Opel Cd 600 Software Update

Firmware update from v5.0 to v6.1.