apple store

[hatimnoufal]

I can no longer update my apps or purchase from itunes directly on my iphone anymore since i buy anew iphone . When I try to update my apps for instance it asks for my itunes password which I enter. It then starts to upgrade before saying "Verification required. before you can make purchases, you must tap OK to sign in, then verify your payment info. Cancel/Continue" After clicking continue it then comes up with "Sign in Required. Tap continue and sign in to view billing information. Cancel/Continue" I click continue and it again asks for my itunes password and I click OK. It logs into my account and shows me my billing information....the apps I am trying to upgrade are free so I don't know why this is
i can do update my purchases using itune on my pc
i change my device.my old iphone 4 damaged and buy anew one .is this the reason ?? what to do