Start engine. Insert CD. Press OK. Wait. Do not touch anything. Screen will go black a few times – that’s normal.
Eject CD. Check version again. Pair your phone. Bluetooth audio should now be stable. Opel Cd 600 Software Update
Firmware update from v5.0 to v6.1.
Press Setup > System. My version is 5.0. The latest stable is 6.1. If you’re below 6.0, keep watching. Start engine
Go to opel-infotainment.com, enter your VIN, download the CD 600 update ISO. No VIN? Check the link in description (community mirror). Eject CD
“If your unit still glitches, you may need a hardware repair. Like and subscribe for more Opel fixes.” Option 3: Forum Post (Short & Helpful) Subject: SOLVED: How to update Opel CD 600 (Astra J / Insignia) Symptoms: Bluetooth disconnects every 2 minutes, USB says “device not supported”, radio presets disappear.