How do I edit my personal information on youtube?

On my youtube account it says my age is 22. This is incorrect and i'd like to change it but can't figure out how. Is there any way to do this without having to delete my account.How do I edit my personal information on youtube?
go to your channel

then click edit channel

go on account settings maybe that will workHow do I edit my personal information on youtube?
IF UR YOUNGER THEN 18 KEEP IT AT 22

u cant change the information that u filled out when u made the account

but if u put anything below 18 then u cant watch as many vids cause a lot of them r %26quot;inapropriate%26quot; and have age restrictions

i put that im 20 4 mine then in my channel information i put my real age which is 16How do I edit my personal information on youtube?
You cant change your account details, you will have to create another account but it might be difficult, you will have to close your current account first