That's why I keep my old Android phone and I kept postponing system update for two years now (you cannot disable update notification so this is quite annoying),

That's why I keep my old Android phone and I kept postponing system update for two years now (you cannot disable update notification so this is quite annoying), as I know that update disables call recording API. I would love to upgrade, but I have no idea what's the best way to figure out if call recording works on a particular phone without having to buy it. My plan B is to replace the battery and the screen in my current phone and maybe squeeze another year or two out of it and it will be fun to learn how to do it. It's old, but is still better than e.g. Librem 5.