Heres how to do it.
pop launch the TikTok app on your smart machine and tapMein the lower-right corner.
Tap the ellipsis (three dots) in the top-right corner.

Scroll down the menu and tapReport a problem.
TapStill have a problem.
I can share some ID to prove my actual birthday and tapReport.

Do not attach any photos of your ID at this stage.
The representative should ask for a photo of some government ID that proves your birthday.
After you send it to them, they will hopefully tune up your TikTok birthday with the new date.

Why Cant I Update My Birthday in the TikTok App?
Updating your age on TikTok will not disable any previously setTikTok parental controlsthat have already been turned on.
Should I Just Start a New TikTok Account?
Unfortunately, this means that youll be starting from square one in terms of followers.