RM520N-EU Antenna details for 5G network and GNSS

Hi, could someone please help me with the antenna pins for this module and would it be possible to have the hardware design pdf?

Is it also possible to have the latest firmware for download.

Dear @Gravity
Here is the pin definition of antenna Interface:

Please share your current firmware.
Please contact with your provider firstly next time, they have access to get document and the latest firmware.
Thanks for your understanding.