Newer technology always supports the older technology, so it definitely will. It will show an 'E' at the top of the screen to show it is working off of the Edge Network.
No, You cannot use reliance CDMA sim card (or) any other CDMA card sim card on Apple iphone 4s. Any GSM Sim card will work on factory unlocked Apple iphone 4s but not CDMA sim ONLY IN INDIA.
well actually this happen to my iphone , and the apple company told me that my wifi card had died out and no longer could be used
Yes. Both the iPhone 4 and iPhone 4S work on Verizon's network. However, you will need to buy the version of the 4 or 4S that is compatible with Verizon.
erm depends if its locked into a contract or not if it is be sure it is locked into the "3" network
no it will not
No, the Apple iPad Dock will not work with any iPhone.
If you have wifi
The apps from the Apple Store will only work with Apple's iPhone and iPod Touch.
Yes it will. iPhone 4s is a world phone, means, it will work with any carrier on any network (including CDMA & GSM). Ref: google "iPhone 4s world phone"
yes
No, it only works with the iPhone.
A Cricket Wireless PR representative told me personally that the iPhone 7 will work on the Cricket network, and they will be offering it to customers once it is available. Or, if you have your own unlocked iPhone 7, it should work on the Cricket network.