The process takes 5–15 minutes. Do not turn off your car engine during this time. 5. Troubleshooting Common Issues
: Search for your specific MCU version (e.g., "MTCD HA update") on the Android Head Units section of XDA for community-vetted ROMs like Important Warnings Don't Fix What Isn't Broken amedia auto 1024x600 o update
💡 : Updating the MCU (hardware controller) is different from updating the Android OS . Only update the MCU if you have specific hardware bugs (like radio or volume issues). The process takes 5–15 minutes
: Place the unzipped update files (often named update.zip or similar) directly into the root directory of the drive. Initiate Update : Insert the media into the head unit. Go to Settings > System > MCU Upgrade or System Update . amedia auto 1024x600 o update