Turn ignition to ACC. The unit will automatically detect the update.img file on the SD card and prompt: "System update detected. Install?" Use the volume knob or touchscreen to select Yes .
Provide your full System Info screenshot (MCU, build number, kernel) for exact version matching.
Turn ignition to ACC. The unit will automatically detect the update.img file on the SD card and prompt: "System update detected. Install?" Use the volume knob or touchscreen to select Yes .
Provide your full System Info screenshot (MCU, build number, kernel) for exact version matching. k2001n nwd firmware 2021