Hi people,
I spent a very long time to run the sixfab raspberry module. I got a python virtual env. error during the installation process on the current Raspberry operating system (https://sixfab.com/blog/ppp-installer-for-sixfab-shield-hat/). I continued the installation with the renaming method, but I got a connection script failed error during the connection process. When I finally did the installation process with legacy 32 bit raspberry pi os, it connected very easily.
Sixfab team, I kindly ask you to update the installation script at https://sixfab.com/blog/ppp-installer-for-sixfab-shield-hat/ to compatible with the current raspberry pi operating system.