If your ChromeOS version stays below 90, you’ll have to create a recovery USB stick and use [ESC] + [Refresh] + Power to boot from it. Then the firmware will be updated and the system will update as expected.
If your ChromeOS version stays below 90, you’ll have to create a recovery USB stick and use [ESC] + [Refresh] + Power to boot from it. Then the firmware will be updated and the system will update as expected.