I'm 41 years old, fotos with my kids, joined many many years ago and all of a sudden I can't log in and asks to send ID photo. I've waited a week. My Instagram is linked to it so I can't open Instagram now either... Noone to talk to about this.. what is that??
System Configuration: Android / Chrome 91.0.4472.120
As your Facebook account was blocked due to age restrictions, here is how to confirm your date of birth. Once you have submitted your proof of identity, you may have to wait several weeks to a few months.
Here is also an article on how long does Facebook takes to review an account.