Shutdown your Raspberry Pi and remove the microSD card. Raspberry Pi 4 with Samsung 950 Pro NVME SSD. How to Boot Your Raspberry Pi Off a USB Drive. It won't boot unless the external drive is attached. Raspberry Pi 4 USB Boot Config Guide for SSD / Flash Drives. You should now be able to boot your Raspberry Pi 4 off of the USB device. January 18, 2020 / Benchmarking, Hardware, Raspberry Pi, Single Board Computers, Storage / 553 Comments.

The Raspberry Pi 4 is finally here and has a lot of exciting changes. Reboot your Raspberry Pi 4.