Rock3 CM3 EMMC Flash error

#1

Hi we are trying to flash the Radxa Rock 3 CM EMMC on Windows as per instructions but are unsuccessfull.

We have connected a new module to the RADXA IO board and initially get “Found One ADB Device” in the RKDevTool v2.81

Then we get the following error saying " Match device type failed, stop running"
After resetting and retrying the unit does not get found further.

Have tried this on 2 modules and the behaviour is identical.

Awaiting your response.

#2

If the RKDevTool found the ADB device, it means you are booting the device in Android or Linux with adbd running, you can just click the switch button to change to the maskrom mode.

please check the installation page:

https://wiki.radxa.com/Rock3/installusb-install-radxa-cm3-io