: Connect your head unit to a mobile hotspot or Wi-Fi. Go to Settings > System > System Upgrade and select Online Upgrade to scan for the latest version, such as version G2.2.0.1 .
: Keep the vehicle running during the process. The unit will restart several times. Once finished, wait about 10–15 minutes before checking the system version again. Troubleshooting Common Issues blaupunkt key largo 970 software update file download hot
While official updates are often pushed over-the-air (OTA), manual update files can be found through official and reputable community channels: : Connect your head unit to a mobile hotspot or Wi-Fi