I have vim3 pro default firmware is android 9 but I need to flash linux fimware but I cannot success by official guide by khadas https://docs.khadas.com/vim3/UpgradeViaUSBCable.html. I need to know how to do.
Welcome to the community.
Can you please explain what is the error you’re getting? And where are you getting stuck from the official tutorial.
I think the tutorial explains everything clearly. If you can share the error then someone can try to help you with it