Cvd1810wj Firmware -

Go to Settings > System Info or About Device . Look for the MCU version starting with CVD1810-WJ and the Build Number. Source the Firmware:

Since there is no single official manufacturer website for all CVD1810WJ units, you must identify your specific build version before attempting an update to avoid bricking the device . cvd1810wj firmware

If your unit is a Joying model , use their dedicated update portal. Go to Settings > System Info or About Device

Common chipsets include the AC8227L or MT8163. If your unit is a Joying model ,

Insert the USB into the head unit. The system should automatically detect the update. If it doesn't, navigate to Factory Settings (common code: 8888 or 1617) and select System Upgrade. How to Update Your Android Head Unit | Firmware/Build

While labeled under different brands like Essgoo, Haudio, or Joying, these units share a common architecture: