@swvalenti Yes but this ONLY works for an RPI4… So I KNOW someone is going to see this and try it on a 3 and come back with ‘it doesn’t work’… it does.
You can also do it on a 3 but it’s different…
https://thepi.io/how-to-boot-your-raspberry-pi-from-a-usb-mass-storage-device/
Just replying here so I can save myself trouble when someone tries it LOL