The control buttons do not disappear as can be seen in the last picture.

FOV 93° f/1.8 Format equivalent: 20 mm

As far as I know, this is currently not possible. I am not aware of any update. In an extreme emergency, you could connect to the mobile phone and stream the mobile phone content live.

And how can I set this?

I've had a Pocket 2 for over a year now and I've never run out of battery. But I've never shot continuously for hours. After a shooting session, I was at the lowest point of 60% of charge. For me this is not a problem at all. The camera charges very quickly while we are unloading the rushes. I always try to keep it between 40 and 80% battery saving.

We in the community can't do magic either? What do you expect? The thing is annoying. Clearly. The contact person for this is Digitec Service: digitec@digitec.ch

Unfortunately, it doesn't have a perfect grip on the ISO values, but it is a cool piece of equipment. Just make sure you don't need the digital zoom :)

I didn't have an Osmo Pocket, so I can't really make a comparison. But the biggest advantage of the Pocket 2 is the larger sensor. Anyway, I am very happy with the Pocket 2 as you can see from my many videos on my YouTube channel. https://www.youtube.com/channel/UCw9zYFWvdd5lO0-ApSzyTpw