wifi problem

[dmh65]

when im on wifi all i get is an error message that reads not a valid address when i get on internet explorer. i have the at t internet but when i can i use wifi. i ve never had trouble since a hard reset this has happened. can anyone help me out with maybe a setting or something else that is wrong.thanks

[JimMcGowanInlet]

Call AT&T and have them fix your internet settings. Last time I did a hard reset I spent 30 minutes on the phone while they walked me though rentering all the missing information.