Updating Custom Firmware
NOTE
The script does not work on Windows. If you are using Windows, boot a live Linux iso, such as Ubuntu or Fedora, and run the script from there.
TIP
curl is not installed by default for Ubuntu or Ubuntu-based distros. To install it, run: sudo apt update && sudo apt install -y curl
- Run MrChromebox's Firmware Utility Script.
- In case you forgot, type
cd; curl -LO mrchromebox.tech/firmware-util.sh && sudo bash firmware-util.sh
and press Enter.
- In case you forgot, type
- Choose option 1:
Install/Update UEFI (Full ROM) Firmware
, and reboot if successful.
DANGER
DO NOT REBOOT if flash was not successful