Starting in February, U.S. cellular carriers will begin to shut down 3G. WSJ’s Joanna Stern got an old iPhone 3G and iPhone 4 working on the old network, in order to remember all it did to shape ...
This update to the original iPhone adds 3G data, GPS, and a new shape on the back side. An updated OS supports third-party software, plus corporate email, sync, and VPN features.
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