Facebook app not working with wifi?

[Amanda]

I have iPhone 4 the past few days I have notice that my Facebook app will not log on with my wifi keeps telling me can not connect no internet connection tho when I turn off my wifi the Facebook app works on 3G can anyone help me with this I have tried deleting app and reinstalling it but still will not work on wifi

[Caleb]

reboot your iPhone then turn it back on and try again

[Charles]

Switch off your iphone turn it back on

[Lesus]

Have you tried turning off the 3G? Do the browser or other apps work with wifi?

[Nivarp]

Try turning off your phone then turning it back on. If that doesn't work try a hard reset. If that doesn't work try resetting your phone to factory settings.

[Asmin]

If that happens then reboot your iphone or reset your phone it may solve your problem. If that also does not work then you have to once take it to the experts.