FP5 Bluetooth Name unter Win11 falsch

In Win11 wird der FP5 Name mit Zahle / Buchstaben angezeigt.
Was kann das sein?
Screenshot 2023-11-04 091638

not use Windows, but for info, in Linux Xubuntu 22.04 is show as FP5, this is also name i have set on phone in Settings, Bluetooth, Device Name, maybe you have it empty?

Im FP5 ist es ok.

Have have the same problem with my FairPhone 3+ and Windows 11. Might be a issue with Windows or some driver instead.