It’s not super easy, but you can install it on tizen tvs by enabling developer mode. I was able to follow this walk-through to get it on a new TV for my relatives.
https://github.com/Georift/install-jellyfin-tizen
Since their TV was newer, I had to do extra steps to create a custom certificate.
The whole process took a while, but it’s doable.
I’ve never spent $100 on a program before, but I’ve got a lifetime ultra membership now. Excited to see this app for lemmy! 
I agree with this idea. But it would make it harder to pick up your phone blindly and know which end is the top. I instinctively feel for the usb port on the bottom so it’s oriented correctly by the time my arm swings it into view.
Agreed. FairEmail is my goto choice. They’re both open source and on F-Droid.
FairEmail does have a $9 license you can buy to add extra features, but even without the license, I found it to be a nicer app than K9.
No, that’s not correct. If you create a new file as root, it will own that file. But editing an existing file doesn’t change the owner or group of that file.