5. Open Image Writer and select the extracted Chrome OS .IMG file. Also make sure the selected “Device” is the one for your USB stick (should be automatic).
6. Select “Write.”
7. Restart the computer and change initial boot drive to USB so that it boots in USB mode.
8. Finally, log in to Chromium OS with your gMail username and password or “facepunch” for both if you don’t have one. I recommend setting up a gMail account if you don’t have one already so that you can maintain and save your settings, documents, etc..