I only use it for web stuff but W3Schools is usually pretty solid so I wouldn’t be mad having that as a first result.

Even if you turned it back at this point, it still wouldn’t work.

This is pretty infuriating though; Google works just fine with any device that doesn’t run Android so why would they care that you’re running a custom ROM?

My guess is something less evil and more mundane: something about your number changed in their system and now they can’t send codes to it, which is why it’s grayed out. Maybe it was previously classified as a mobile number but now is classified as a landline.

Your only option, if you don’t have any backup codes, is to use that “Get Help” option they have that takes a few days and then either start carrying around backup codes, a Yubikey, or De-Google.

Hey, maybe all 3!

A Travel Roku is the real pro tip.

I can’t speak for GCP as I’ve never used it, and as much as I love to jump on the Google hate train (they really do suck in so many ways), I am an Android app developer who also has to deal with the target API upgrades and they’re usually not terrible. Most of the time, just a single line change, build, and push.

But most of my apps don’t do any sort of tracking or access the file system, so outside of the whole permissions change a few years back, these have been easy to do.

The name truncation thing here is silly, though. Very annoying.

I say all this to say that I do think Google is doing a good thing here. In this one regard. I can’t stress enough how specific I’m being with my praise here.