Some Chromebooks have a "flash write-protect screw"[1] that basically makes the firmware read-only. Acts as a physical protection for flashrom by software (thou

Some Chromebooks have a "flash write-protect screw"[1] that basically makes the firmware read-only. Acts as a physical protection for flashrom by software (though I am not sure if there are ways to work around it). [1]: https://www.chromium.org/chromium-os/developer-information-for-chrome-os-devices/acer-c720-chromebook https://www.chromium.org/chromium-os/developer-information-f...