Android Head Unit — Update Chinese
Use apps like AIDA64 or Device Fake Test from the Play Store to find the true CPU and MCU (Microcontroller Unit) version.
Download the correct firmware from the manufacturer's official forum (e.g., Joying's website or Teyes support). Prepare USB: Format a USB drive to Copy Files: Copy the update files (often named update.zip (not in a folder) of the USB drive. update chinese android head unit
This is the safest and easiest update. You are simply updating the software apps (like the Radio app, Bluetooth app, or Media Player) without touching the core operating system. This fixes bugs like "my radio won't save stations" or "Bluetooth audio is crackling." Use apps like AIDA64 or Device Fake Test