5G network does not appear, only 2G, 3G and 4G

[FabioMTZ]

Hello, I have the Xiaomi Mi 10T 5G, I have MIUI 13 21.12.30. In the SIM section the 5G network does not appear, only 2G, 3G and 4G but the 5G does not appear therefore I cannot use it. Thanks

 

[c4cat]

Any fix for this?