Since February, consumers who have wanted to buy an iPhone 4 have had a bit more choice when it comes to carriers than they once did, but even so, there’s still a healthy demand for the ability to unlock an iPhone to wirelessly handshake with any compatible carrier. International travelers, for example, might prefer to be able to easily slap a cheap foreign SIM card into their iPhones when traveling abroad as opposed to paying exorbitant roaming rates, while regular consumers who have run out their contract might like to be able to take their iPhones to another network.
Unfortunately, right now, the only way to accomplish this is either to convince AT&T to unlock your iPhone (good luck with that) or to unlock your device through a jailbreak. Apple could be preparing to make switching your iPhone from one carrier to another easier though, as a recent patent awarded to them details a method in which Apple could wirelessly and remotely reprogram iPhones to work on different carriers.
Not that I think we’ll see that system ever come into play, but wouldn’t that be nice: some mechanism to invoke the ability to actually use the phone you paid for on whatever network you want? Perchance to dream.
