Users have reported successful updates to versions like 2023-12-27 MCU and corresponding system patches in early 2024.
The process takes about 7-15 minutes . Do not turn off the car or ignition during this time. Method 2: Updating the Android Auto App (ZLink/TLink) Android Auto Firmware Latest Update 8227l
On these units, Android Auto is usually handled via an app like ZLink or TLink rather than being a native system feature. The Latest Firmware Updates (2025-2026) Users have reported successful updates to versions like
Download the latest ZLink or Android Auto APK from a trusted site like APKMirror and install it via the head unit's file manager. Junsun 8227L Android CarNavi firmware update Method 2: Updating the Android Auto App (ZLink/TLink)
Format a USB drive to FAT32. Copy the firmware files (usually update.zip and a .bin file) to the root directory .
Find a compatible update.zip specifically for your model (check XDA Forums or the manufacturer's site).