erm u go to seting and say ilve u
The best WiFi Data Card with 3G support is the ZTE AW3632.
When you switch off the 3G and cellular data in your iPhone 5 you get no service signal because of the poor signal provider.
Settings > Network > Wifi > Slide ON switch to OFF
The best WiFi Data Card that allows you to enjoy 3G Internet is the ZTE AW3632.
iPhone 3g is capable of 3g access, but not iPhone 1st generation. However, some areas do not have 3g coverage, so iPhone will automatically switch to EDGE. iPhone 1st generation only has EDGE and Wifi, and iPhone 3g has EDGE, 3g, and WIFI.
If you aren't getting any internet access whatsoever, then you should make sure the iPhone has been activated with AT&T. If you are only getting a connection through "Edge" (the letter E will appear in the top bar), then you are either not in an area that has 3G available or it is simply disabled. To make sure you have 3G enabled, go to Settings > General > Network. If the "enable 3G" button is off, turn it on. If it IS on, but you aren't getting 3G coverage in places you normally do, I would contact AT&T.
If your i Pod 3G stops working or freezes, you can reset the device to repair the issue. Locate the hold switch on the top of your device. Turn it on then off again. Push "Play" and "Menu" at the same time. Release the button when the Apple logo appears. If this procedure does not work, connect your i Pod 3G to its power supply or to your computer and repeat the reset steps.
you can't
because 2g is on
Only if the iphone is a GSM phone with a SIM card... Otherwise if it is CDMA then no, you have to activate the other iphone.
Yes, just go in the network settings and turn off Enable 3G.
Yes. You can charge your I-Phone when it is turned off.