Apple has published a supporting document explaining how to import files, SMS, account number, photos, etc.. iPhone from the old to the new 3G model. The process consists of two simple steps: creating a back-up dell’iPhone through iTunes (version 7.7) and restore the same in the new 3G device.

In the United States, at the time of purchase, the information on the buyer will be directly transferred to the new SIM sold with 3G i phone, making nothing the original SIM bound to the previous model. On the contrary, in all other states in which iPhone was sold, the first SIM function properly in the new iPhone 3G.

Once the transition of their data to the new 3G model, it is sufficient to completely eliminate those present in the old iPhone through the f eature complete elimination of data and settings, present in version 2.0 firmware.

In yesterday AT & T, the exclusive carrier of 3G iPhone for the U.S., has made known all the details of subscription coupled with a smartphone. The picture is rather complex, to see clarity and observe in detail the proposal by the American carrier.

First we talk about the price of the device.
The new customers (who did not already have a contract with AT & T or is a customer of another operator) will be able to buy 3G iPhone prices known: $ 199 and $ 299 for versions respectively 8Gb and 16Gb. Customers will undergo a credit check (to assess the economic solvency) and will be checked the possibility of making the portability of your phone number.

Those who, however, are already customers of American carriers will have front two options, depending on the status of its contract in place. If they are close to the natural conclusion of the biennial, in practice or have already paid their current device, 3G iPhone will be able to buy the same numbers of new customers, adding a one-off for the upgrade of $ 18.

If, however, the status of its contract does not allow this type of upgrades, should pay a larger share for 3G iPhone, set at $ 399 and $ 499.