@James-T
Hello,
Sorry I've only just got back.
I'm reacting to your observation because I think it's a bug in kde 6.2.4 :
https://forums.opensuse.org/t/android-now-detected-as-portable-media-player-and-cannot-access/180896/20
https://bugs.kde.org/show_bug.cgi?id=497605
https://bugs.kde.org/show_bug.cgi?id=497539
I, for one, noticed that when installing 6.2.4, changes had to be accepted and some items were deleted, which could have caused a problem.
The small difference with your distribution is that I can't even see the device in the Dolphin pane.
I'll be patient and wait for a possible change for the kde plasma 6.2.5 version available at the beginning of 2025.
Happy holidays!