No wlan with Octopi image

[Patrick]

I am testing a image of octopi, on a revpi3.
It is going well except the wlan is not showing up, even with lsusb.

How can i solve this?

[Timo]

You have not mentioned, which USB Wifi dongle you are using. (Hint: the RevPi does not have build in Wifi)

[Patrick]

You are certainly wright. The hint was the solution.

I'm a 'normal RPI' user, ...

Thanks