: Use a USB cable to connect your device to your computer. Make sure your device is recognized by your computer.

Wait until the progress bar reaches 100%. The screen will display a message stating: “Please remove Installation Media” .

: Some devices come with specific software for updating firmware. If that's the case for your EKEN device, use that software to update the firmware.

Specifically look for firmware files designed for WM8850 (e.g., W70-1.1.0-2012-08-15.rar, or specifically for V20 boards) that include a FirmwareInstall folder and wmt_scriptcmd Rooting/Modification:

However, a few dedicated communities have kept the flame alive. Below is the most reliable path to find your firmware.

The "V20" designation refers strictly to the specific circuit board revision inside the chassis.