Can't use L5 after update!

Hardware Librem 5
23

I did try to follow the procedure on my desktop (PopOS) just for testing purposes but I couldn’t do:
./boot-purism-librem5.sh

I had an error:
Failure open usb device,Try sudo uuu

To make it work without sudo I had to add some udev rules:
SUBSYSTEMS==“usb”, ATTRS{idVendor}==“1209”, ATTRS{idProduct}==“4291”, MODE=“0660”, GROUP=“plugdev”
SUBSYSTEMS==“usb”, ATTRS{idVendor}==“0525”, ATTRS{idProduct}==“a4a5”, MODE=“0660”, GROUP=“plugdev”
SUBSYSTEMS==“usb”, ATTRS{idVendor}==“0525”, ATTRS{idProduct}==“b4a4”, MODE=“0660”, GROUP=“plugdev”
SUBSYSTEMS==“usb”, ATTRS{idVendor}==“1fc9”, ATTRS{idProduct}==“012b”, MODE=“0660”, GROUP=“plugdev”

Add my user to the plugdev group and reload udev:
sudo udevadm control --reload-rules && sudo udevadm trigger

Is all this already done on PureOS?