Unlocked mobile phones are very attractive because it allows the user to use their phone on multiple carriers.  Cell phone companies cell their brands and various styles of phones to specific mobile phone providers as a way to create customer loyalty.  For example, the Apple I-Phone can only be used with an At&t wireless phone plan and cannot be used with any other wireless services.  However, what if you could use the I-Phone with different carriers?  It would be appealing to use any phone that you wanted with any carrier as you would have the best of both worlds.  Instead of having  a great phone with crappy cell phone coverage, you could have a great phone with a great cell phone plan.  This is where unlocked mobile phones come into play. 

Global system for mobile communication (GSM) phones are constructed to be compatible with all cell phone carriers and networks.  Many people wonder why their cell phone is not compatible with T-Mobile or other networks and here’s the reason why; the service providers have the ability to lock the phone so that it can only be used with that provider.  This provides the cell phone carrier leverage and causes customers to seek out specific providers not for their wireless communication plans, but for their phone variety.  This causes some customers to be unhappy with their current plan; however, they are willing to stick it out as they absolutely love their mobile phone.  Unlocking your mobile phone to use with other GSM service providers and SIM (subscriber information module) will give you the advantage of using your cellular phone anywhere in the world while being able to retain the phone that you love. 

There are various ways to get an unlocked mobile phone.  You can also learn how to unlock mobile phones by yourself so you won’t have to keep paying companies to unlock it for you.  There are various methods and techniques and the way to unlock a phone will depend on the type of phone that you have.  Some basic information that you will need to unlock any phone is your phone number, the cell phone network that you’re on, the manufacturer of the phone, the type of cell-phone model that you have, and the phone’s serial number which can be found by using your provider (the serial number is also called the IMEI number when can be found by typing in *#06# on your keypad).  The first method to unlock your phone is to use an outside companies services to do a quick unlocking function.  Of course they will charge you a fee, but you won’t have to hassle with doing it yourself.

Sometimes a provider will help you unlock your phone but it will all depend on the carrier.  Using your provider to unlock a phone has its disadvantages though because it might take a long time for them to get around to unlocking your mobile phone and they might be more expensive than a company that specializes in it.  Many people that that cell phone carriers will get upset if you unlock their phone.  This is hardly a problem as for one thing, you’ll probably never get caught and secondly, you are bound by a written contract to use their carrier anyways.  As long as you keep paying that carrier, then they will be happy.  Other ways to unlock your phone is to do it yourself with certain mobile phone unlocking software and reading information on the internet on the best way to unlock your phone.  However, read the warranty on your mobile phone as any tampering or unlocking of your phone might ruin the warranty.  You will also have to consider and change your phone’s data settings so that you can use the new carrier’s data plan.  If you might suspect that your phone is already unlocked, borrow someone else’s SIM card and insert into your mobile phone.  If the phone number shows up as that person’s phone number and not yours, then your phone has been unlocked.

Another solution to get an unlocked mobile phone is to purchase one of one of thousands of websites that specialize in selling unlocked mobile phones.  You can get unlocked t mobile cell phones, at&t, and Verizon phones off of various websites.