I didn't have the physical security keys needed for setup. So yes, that's my fault. But there was no warning that my existing 2FA would be deactivated if I didn

I didn't have the physical security keys needed for setup. So yes, that's my fault. But there was no warning that my existing 2FA would be deactivated if I didn't complete the setup. Plus, I only found out about this because I happened to check my security settings. If I didn't, I might not have noticed at all since I ask my devices to remember me so I rarely see the 2FA prompts anyway.