I just received a new APU2E4 board from PCEngines today. I discovered that it has Coreboot from 20170228 and SeaBIOS rel.18.104.22.168, so I am wondering if it would be advisable to update this to the latest firmware? Should I use 22.214.171.124, and is it as simple as this?
- Install TinyCore to a USB stick
- Copy the .rom file to the USB stick
- Boot from the USB stick