I recently bought a Teltonika RUT X50 and I cannot get 5G mobile connection to work.
I selected the "5G only" mode in settings and tried different 5G activated SIM cards in the RUT X50 - no success with any (Operator state "unregistered"). However, I know there is 5G coverage at the router's location and that the SIM cards work in 5G mode (having tested them separately in my mobile phone).
With "4G+5G" selected in settings, the router connects with 4G with all SIM cards I have tested. It seems there is a bug in "5G only" setting?
Firmware version is RUTX_R_00.07.02.8.
Anyone has (had) similar issues and a hint on how to overcome the problem?
Many thanks in advance for help.