i'd like to watch youtube videos on my 8th gen ipad, but the youtube app says i need to update it. however, in the app store the update requires iOS 15 or later. the popup that says i can download the last compatible version doesn't work, it just repeats that popup over and over again when i press download.
so i went into software updates and it allowed me to download the ipadOS 18.3 update, but when i press install now it says it's unable to install it. when i press retry the same thing happens.
is there a way to get this to work, or at least update my ipad to ipadOS 15, 16 or 17?