Hello,
I’ve removed your images due to them containing sensitive information (IMSI, IP Addresses, MAC addresses, serial numbers, etc.) - please refrain from posting images such as these in the future, or make sure to blur them out
The SIM card seems to be detected by the device, which is already a positive sign - what you’re probably missing is an APN being set on the SIM card. If you have an idea of what your operator uses for their APN, you can set it under Network → Mobile → General then go ahead and Disable Auto-APN and either pick one from the list, or write one by hand.
You could also try inserting the SIM card into a mobile phone to see if it connects, if it doesn’t - it’s either an issue with the SIM card itself (perhaps no data), or maybe your operator is having some kind of troubles.
If it does work, please additionally confirm what operator you’re using currently, and let me know whether you’ve configured anything else on your device (besides the default settings such as the LAN IP/Password, etc.)
Regards,
M.