I can't find the firmware to flash my chromebook to the bios on the github site. Name of the nasher 360 program

Support
1

System Details

  • Device: Dell 5190 2-in-1(nasher 360)
  • OS: ChromeOS
  • Firmware Type: UEFI Full ROM
  • Firmware Version:
  • Internal storage type: SATA

Summary of the Issue

[Briefly describe what is happening]

Steps to Reproduce

Expected Behavior

[What should have happened?]

2

why not? what does “I can’t find” mean? The instructions on my site are pretty clear: