Hi @dpitti,
What and how, pls.

@christian-0

It's rotating for me.
I have managed to install Ubuntu touch on my oneplus 3T today. Wow what a day. Very hard to do.
Anyway originally it wasn't rotating. Then I went to settings > Updates > Pressed the Gear icon at left to access > Update settings > Channels
I selected "Development" and than did a restart. I took a few minutes to install the updates. Then when the device turned on it was rotating ok.
Hope that is helpful.

Camera's video option not working.

@moem Thanks Moem.
Is it risky? I am playing at the moment, but I had enough with google and want a linux device with basic functions.
What do you advise?
Ta

Hi @moem and thanks.

I am really not literate with Linux. Just had enough with google, thus any tutorial or step by step instructions would be really appreciated.
I didn't find signal app in open store, nor Firefox.

I can't see anything within Libertine; how do you operate/browse apps?

Ta,
Alex