How to use RM50X and RM520N with Raspberry PI 4 B

Hi

I am have RM500Q-GL, RM502Q-GL and RM520N which I have connected through Raspberry PI 4B.

I need to install drivers for USB, configure PPP interface and Test 5G calls.

I am trying to use Quectel_UMTS_LTE_5G_Linux_USB_Driver_User_Guide_V3.1 procedure for configuring. but looks like its a very tedious way.

Could you please share some user friendly steps to install and configure.

Thanks & Regards
Sameer Hipparagi

For RM500Q and RM502Q I think by default the Linux kernel already support the Quectel Module already.
Please check
lsusb and lsusb -t