I recently received a number of these Asus Chromebook 100P laptops as a donation. They're cute little laptops, but are on an expired version of ChromeOS, and since they're #arm I can't use my usual tricks with MrChromebox.

Well @nprofile1q... apparently is way smarter than me, and figured out how to get postmarketOS running on this in no time.

He even wrote it up. Check it out. It's brilliant.

https://blog.ctms.me/posts/2026-03-07-asus-chromebook-c100p-postmarketos-guide/