I genuinely feel, all BMW X1s (U11 series) would be either upgraded to ID8.5 or ID9 in coming months..
As X1s built before March, 2023 have MGU22/MGU22H head units which are compatible with id8.5 and X1s built after March or July,23 (depending on region) have IDC23 units which are id9 compatible.
Based on the hardware support, we have a reason to rejoice