Got my Sonoff USB 3.0 dongel - Trying to flash new firmware

Hi all

I just godt my Sonoff. Im a total noob when it comes to this.
Base on TI CC2652P + CP2102N

I was told that i had to flash the newest firmware.
Followed this

But i cant see my Sonoff? I tryed selecting the CC2652P and flash but i get this error

I tryed installing this driver Ch340.

But in the device manager i get this
Manager

Can you meaby help me?

Thanks!
Regards Daniel

If you have access to a linux machine, the easiest way is to follow the directions at the 10:30 mark of the video. You basically get a beta branch of the python code and you do not need to push the button to flash: JelmerT/cc2538-bsl at feature/ITead_Sonoff_Zigbee-delay (github.com)

That is the only way I have done it. I may work on windows too, not sure.

Hi
Thanks! But i dont have a Linux machine :slight_smile:

Try to install the CP210x USB to UART Bridge Virtual COM Port (VCP) driver: