Christian Achimov via Tails-dev (2021-07-27): > since upgrade from Tails 4.19 to 4.20, the WiFi connection
> disappeared. Cannot connect through wlan. Even with cable connection
> to wlan router it doesn‘t work. Error connection when I try to
> connect with new bridges which I got from bridges@???.
Please report an error with WhisperBack.
I suppose you'll have to follow the "No Internet access" instructions: