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Unlocking IPhone 4

July 13, 2011 By: lilybird Category: iPhone/iPod

With the release and the popularity of the impressive Apple iPhone 4, it was inevitable that an unlocked iPhone 4 would soon hit the streets as well. The iPhone is a smartphone that has changed the mobile world completely, and it is one of those rare gadgets that paves the way and opens a gateway for the entire world to follow through. Apple Inc. achieved something truly phenomenal with the iPhone, and showed the world the true extent and power of technology.

But like with all other technological advancements, the developers and the creators need to make money, and for this reason there are many restrictions that come with the iPhone. None of them are wholeheartedly crippling, but they are restrictions nonetheless. As of now the only carrier in the United States that an iPhone can officially function on is AT&T, and they follow a profit sharing agreement with Apple. Pretty soon Verizon is also going to be let into the party, and this will only be a good thing. But as of now, when you buy a new iPhone, you can only operate on the AT&T network, which is quite atrocious to be perfectly honest. Also read this Apple iPhone 4G review.

What are Unlocked iPhones

Now wherever there is technology and software coding, there are going to be people who will want to break that code as well. Whether this is a good thing or not is up for debate, but there are many advantages that one can gain from an unlocked iPhone 4. There are many people who have voiced their opinion and said that it is ludicrous that they should be expected to use an iPhone only on the AT&T network. To do so they can either purchase a contracted iPhone, where they pay a fixed monthly rental irrespective of their usage. The amount of this rental can be picked by them based on their usage habits, and the period of the ‘contract’ is fixed. The only advantage is that the hardware comes at a highly subsidized cost, but the total amount one pays is far greater. For people who already own a contract with AT&T, they can buy an uncontracted iPhone, which will cost substantially more (more than $450), and then use a plan that they are already on. All this to use AT&T’s network.

With this in mind, there had to come a time when an iPhone could run on any carriers network. And this is what an unlocked iPhone 4, or any other iPhone, really is. This means you are not restricted to AT&T, and you can use the device on the network of Verizon, T-Mobile or even Sprint. For people who have existing deals with these carriers, this works out splendidly. For people who live in countries where the Apple iPhone has not been officially released (and there are many such countries), this works out splendidly. For Apple Inc. and AT&T, this unsurprisingly does not turn out so splendidly.

Other Considerations

There is also some confusion when it comes to an unlocked iPhone 4. This stems from the terminology of the process, and many people mistake it for ‘Jailbreaking’. Jailbreaking an iPhone means that third party applications and games can be installed on it, and you are not restricted to apps and games only from the official Apple App Store. An unlocked iPhone 4 implies a state where you can insert any SIM card into the device, and work on the network of any carrier without any restrictions. Learning more about what are unlocked cell phones and what does unlocked cell phone mean will also prove useful to you.

Apple Inc. has realized the importance of this now, and this method of operation is now only limited to the United States. What this means is that Apple officially sells unlocked iPhone 4 models in various other countries like the United Kingdom, Canada and many more now. Though these are uncontracted devices so they cost a lot more, the fact that any GSM service can be used is an undoubted advantage. If you buy a factory unlocked iPhone 4 from any country that you visit, you can bring it back to the US and use it on another service providers network as well. When you buy an officially unlocked iPhone, you also receive updates and upgrades for it like any other iPhone would. Doing this illegally though, would render your warranty null and void so be very careful. It is common knowledge now that an unlocked iPhone 4 in Hong Kong will cost the least amount of money (around $695 for the 16GB model and $812 for the 32GB model). There are a total of 16 countries where these unlocked models can be bought.

To get your Apple iPhone 4 unlocked you can visit many websites and see many tutorials. But you must ensure that you get it done by a reliable person who knows how to unlock a cell phone properly, and know all the consequences as well. An unlocked iPhone 4 has many advantages though, and hopefully Apple will soon see the light and break the agreement with AT&T.

People want a factory unlocked iPhone 4 for various reasons. A large proportion of interested parties live in countries where the iPhone 4 is not yet available. Another large group consists of those who travel abroad extensively, and want to be able to switch to carriers based within the countries they visit. This article will help prospective users to choose a phone correctly configured for their needs and inform them how to get the phone activated.

Why The Factory Unlocked iPhone 4 uses GSM

The two main cellphone network technologies globally are CDMA (Code Division Multiple Access) and GSM (Global System for Mobile Communication).These technologies are not compatible. This means a GSM configured phone cannot work with a carrier using CDMA, and vice versa.

GSM is the predominant technology globally, available in over 200 countries and territories, providing service to more than 3 billion people and supplying travelers with mobile access almost wherever they go. It’s used in Europe (where it’s the standard), Canada, the Caribbean, Latin America, Australia, New Zealand, Africa, and much of Asia and the Middle East. AT&T and T-Mobile operate GSM networks in the United States.

CDMA, although big in the States, provides smaller worldwide coverage than GSM.

Another plus for GSM phones is that they use the convenient SIM cards, which CDMA does not. This allows you to, among other things, switch phones and SIM-based carriers more easily.

GSM configuration is therefore the best choice for a true “world” phone.

Which Band? Be Sure With a Quadband World GSM iPhone 4

Not just any GSM phone will do the trick. There are four GSM bands used around the world: 850, 900, 1,800, and 1,900MHz.

North America uses the 850MHz and 1,900MHz bands. In contrast, Europe, uses the 900MHz and 1,800MHz bands.

In order to have a phone that will work in the most countries possible, you must ensure that your handset is Quadband (GSM 850/900/ 1,800/1,900MHz).

Cutting Things Down to Size – SIM to MicroSIM

The iPhone 4 uses a MicroSIM, and a normal SIM card won’t fit into the phone’s SIM slot. You will have to cut your SIM card down to MicroSIM size. This is quite easily done, using a SIM cutter, which is inexpensive and available through online stores. Do not use scissors!

Micro SIM Adapters allow a MicroSIM card to be used in handsets that use a full size SIM, so you don’t need to own two SIMs.

Activating Your iPhone 4

Factory unlocked iPhones are very cool. They will activate with ANY SIM from ANY carrier of ANY country. In technical terms, You can use this device with a SIM card from any 2G GSM 850 / 900 / 1800 / 1900 and / OR 3G HSDPA 850 / 900 / 1900 / 2100 network worldwide.

To activate the phone: Download the latest version of iTunes (set up a iTunes store account if you don’t have one); connect your iPhone to your PC or Mac’s USB port, using the dock-connecter-to-USB cable supplied. Open iTunes, and your factory unlocked iPhone 4 should simply pause and iTunes will say “Your phone has been unlocked”. And away you go. Voila.

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