How to Hardware Flash your Librem 14 Boot Firmware
Channel: Purism
Date: 2022-12-09

PureBoot is Purism’s solution for high security boot firmware that gives you complete control.
While we design PureBoot’s defaults to meet most people’s needs, you can also create your own version with custom features, pre-approved USB keys, and all with little risk to your Librem 14 laptop.
Of course, you can always flash your custom PureBoot using the built-in menu, but with development comes bugs, and flashing via the menu may not be an option if your custom build has an issue. Fortunately, you can recover from bugs that stop the boot firmware from loading on your Librem 14 by hardware flashing the BIOS with a chip flasher.
Full blog: https://puri.sm/posts/how-to-hardware-flash-your-librem-14-boot-firmware/