Steps to flash LAN EEPROM

UEFI
1. Extract the files and copy them to a USB. 
2. Boot up UEFI Shell with USB plugged in.
3. Go to your USB "fs0:".
4. Run "FWUpdate_3-70.nsh".
5. AC off/on.

Linux
1. Make sure to have administrator privileges. 
2. If FWUpdate_3-70.sh and nvmupdate64e are NOT executeable, run "chmod +x FWUpdate_3-70.sh nvmupdate64e".
3. Run "./FWUpdate_3-70.sh".
4. Shutdown and then AC off-on.