Xiaomi 13 Pro on Xiaomi Hyper OS not connecting to mobile network

[kyosso]

Hi, I recently installed the newest release of Xiaomi Hyper OS on my previously Chinese Xiaomi 13 Pro and I can't seem to get it to connect to the mobile network, it just says try again later and I've reset the network settings and tried different sim slots with no avail.
Any help please? Thanks

 

[Maxlp]

I have the same issue on my 14 Pro. SIM card is recognized, but it cannot connect to the network. Any workaround for this?

 

[devilman30]

Aloha,
I have a global 13pro with the same problem in the US with T-Mobile. Cannot get consistent network connection. Any suggestions?