There are only 78 compatible devices, to install on others, you must do as the other replier said. You also need to unlock bootloader and use TWRY to install a specific ROM image on your phone (they give the ROM to you)
If GTK wasn’t released in 1998, perhaps Qt would still be proprietary software. If corporates and people abandon GTK, perhaps Qt will become fully proprietary software again.
It is not the best mobile experience possible, but it is a way better experience than any other phone I have ever used.
My main problem are the Telegram clients, which are either webapps (Telegram on webbrowser isn't that great and has a bug on my phone), or a client with lack of features due to being in beta.
But besides it, I'm loving it \^-^
Yeaaaaah :D