My iPhone 4 keeps coming up with the message accessory not supported and stops charging. When I connect it to my dock it happens all the time but when I connect it to the charger it rarely says it. Is something broken


Your cable isn't registering as a certified Apple cable.

Time to replace it - or perhaps just clean the contacts.

ohhh... dock, not cable. Then more chance it's dirty contacts; but the dock may be failing.

| improve this answer | |

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .