mi10 ultra MIUI+ connection

[Mikeaaa]

xiaomi 10 ultra
may i know EU ROM is unable to use MIUI+ software ?
i try many stable rom and weekly rom ,all unable to use
can conncet but able open app on laptop
but china rom is ok..

 

[Mikeaaa]

stable rom 12.5.6 also cant connect laptop
xiaomi miui+ software really cant support EU ROM ???