Request RM500Q-AE firmware to support NR SA N48

Hi I am trying to use RM500Q-AE module for NR SA N48 band testing, but can’t lock the signal, I am wondering if the newer version firmware is required? I haven’t done any firmware update on this module. If the firmware is required, could help to provide the link of the file?

Thanks

Dear @eerizha31
Please query your current firmware via AT+QGMR and share to me.
Actually, RM500Q-AE support N48, did you change the parameter of band? You can query firstly.