Do
- Open the notice and use the appeal it offers.
- List the ad accounts and Pages linked to the account.
- Move active ads to another connected identity if you have one.
- Keep screenshots.
Check
Whether the Instagram login email is still yours.
Avoid
Do not make a copy account with the same handle idea straight away.
Official sources
Meta changes its help pages, menus and forms often. Follow the wording on your own screen and the current Help Center. Restore Ad Account is an independent service and is not affiliated with Meta.