[iMore Question]

when i try to update my apps it tell me to sign in to itune store i ok and it said cannot not connect to itunes store

[Ledsteplin]

Have you signed in to iTunes with your Apple ID? If not, you should do that in order to download apps. Do you need help with that?

[loretta dawson]

yes but this is my old phone and i do not know his apple id

[HankAZ]

yes but this is my old phone and i do not know his apple id

If you truly "forgot", then this link should help.
https://iforgot.apple.com/password/verify/appleid

That said, I don't understand "this is my old phone and i do not know his apple id".

[Ledsteplin]

yes but this is my old phone and i do not know his apple id

You had the phone and he had his ID on it, then you broke up? Trying to understand the phone. Not be nosey.

[Reparkable]

i do not know his apple id

Well that's a security feature of the iPhone. Is it your phone or his?