August 13, 2023
Quick & Easy: Fixing Android TV's "incompatible version on this device"
"You cannot install this app because another user has already installed an incompatible version on this device"
- First you have to install Android Platform tools
adb shell pm uninstall org.jellyfin.androidtv(find your app name at apkpure or some other site that list it)
adb install -d -r your.apk
-d = downgrade
-r = replace