I need the latest firmware for rm520-gl and instructions to use at commands via usb in windows

may I please get the latest firmware for the RM520NGLAA-M20-SGASA and the at rm520 command list to use and any software or instructions for using the USB interface to send at commands I downloade the wrong usb driver and need to find the right one but not sure what else I need can I just use putty or just qcom 1.6? here is my temporary email I made for this turdfartnuggets@gmail.com

hi,
Please check your email.

Hello, i got the modem RM520NGLAP-M20-SGASA, can you please provide me the good drivers and softxare to download to use it please. i use Windows 11
Thank you.
My mail is aelmoukadim@futurenetworx.fr

hi,
Please use AT+EGMR to check the current version, thank you.