Plug the USB into the head unit’s 4-pin or 6-pin USB port. Navigate to > System Upgrade > USB Update .
. Firmware updates for these devices are typically handled via USB or SD card rather than over-the-air (OTA). Firmware Identification cvd1810wj firmware new
Depending on your specific device's software layer, there are two primary ways to update. Plug the USB into the head unit’s 4-pin or 6-pin USB port