i phone4 wifi problem
 

i phone 4wifi conected but show couldnot conected to the internet couldnot opened safari and appstore

try to update.............

Can you confirm that you can access the internet with another device?

Go to a free wifi area like starbucks or something and try it there then you know if itsd your phone or your wifi at home

i have already updated it to 7.04 and also resold wifi wifi couplers but not solved
wifi is working cocrectly on other device

iphone 4 not active on 7.0.4 that has bad wifi connect to itunes tells me and tells me I contectarlo and connect appear at this time can not i need solution