I have my iphone 3g and the wifi is not working after update when i try to put in a freazer it work for a while but after a few minuts its get back to the same position mean is not showing just let me know is that hardware problem or software

FIRST OF ALL UPDATE THE IPAD

I know you have check all the necessary option but still your phone wifi not working so

• try to contact your ISP if you are using router and configure your router setting.
• Update your iPhone with latest.

you can also restore your iPhone or contact with Apple official support http://www.apple.com/support/iphone/ .
if still facing or need more help in Wifi problem follow Apple and Mac Technical Support .

1. Reboot the routers and it should work after that.
2. Reset Iphone network settings
3. Update to a more recent version of the software
4. Restore Iphone from Itunes

hello,ensure you are not clicking on the key wrongly,i would advice you put the phone off and on back to see if the problem stops.if it doesn't i would also advice you ensure you close any application you are not making use of.it could also be as a result of accumulated opening of applications. if that does not stop the problem,i would suggest you get the phone flashed by a mobile phone authorized repair engineer around you.
wish you good luck,
take care.

I have the same problem. Used to work even on Iphone 4 and suddenly it just stopped working about 10 days ago. Very strange as i have not updated my iphone (I'm on Version 4.02). My Denon dock is ASD-3W (wifi) connected to Denon 3808CI.
Any info appreciated.

you can try to set your wifi same as your husband's one, check the wep code and wifi shold be enabled.
try this and give feed back!
good luck

A lot of times it works if you go to setting, internet, then turn 3g off for a few minutes and then turning it back on. You can also try turning your phone off and wait a min and turn it back on. If that doesn't work call customer support.

fix =restore ispw 3G firmware that is earlier your present one, from someone like iclarified. try a few untill the wifi connects online.
you can search net to see how to restore to earlier firmware using itunes.
when wifi, hopefully works, update to latest firmware .
I assume your phone is a import, australia, hong kong? not from your current country.
even if it does nt work no harm should be done.
good luck

Try this -

1) Settings > Enable 3G Change to Off.

2) Use the iPhone GPS receiver to locate your position

3) Settings > Enable 3G change to On.

There are two positioning systems in the iPhone 3G, one is the 3G network, and the second is the GPS receiver. The problem occurs when the data from the two systems doesn't match.