Early versions of the Raspberry Pi could only boot from SD cards, but newer ones can boot from any USB device, like an external drive or USB stick. Here's how.

USB boot has been possible since the Raspberry Pi 2 Model B (v1.2), but it has only become really worthwhile with the Pi 4. Here is some information, tips, tricks and opinions explaining why and how.

Raspberry Pi Foundation is almost ready to deliver a fix for Raspberry Pi 4's lack of support for USB mass storage boot.

Explore the new Raspberry Pi boot menu, a game-changer for device flexibility, allowing easy boot from USB, NVMe, and network sources.

You can now boot the Raspberry Pi 3 from just about anything. The documentation for these new boot modes goes over the process of how to put an image on a USB thumb drive.

The Raspberry Pi 4 delivers loads of features compared to the Raspberry Pi 3 Model B+. Here are the major differences between the two devices.