Just updated my iphone. now the apple TV remote on phone doesn't work? known problem
after iPhone update apple tv remote on phone doesn't seem to work
… update …
From what version to what version?
It is not a known problem for the latest version iOS. For the vast majority of users, the software remote still works on iOS 15.6 as on 15.x before that.
Set up the Apple TV Remote on your iPhone, iPad, or iPod touch - Apple Support