Eject CD. Check version again. Pair your phone. Bluetooth audio should now be stable.
Start engine. Insert CD. Press OK. Wait. Do not touch anything. Screen will go black a few times – that’s normal.
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
“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.
Title: Opel CD 600 Software Update: How to Fix Bluetooth, Glitches & Map Errors (Step-by-Step) Eject CD
Firmware update from v5.0 to v6.1.
Use CD-R only. Right-click ISO > Burn. Lowest speed possible – 4x or 8x. Bluetooth audio should now be stable
“Does your Opel CD 600 randomly reboot or fail to connect to your phone? You probably need a software update. I’ll show you how to do it at home for free.”
Do not turn off ignition or press eject during update – you will brick the unit.