Exactly what are the good things about an unlocked mobile phone?
In addition to making it possible for the current owner the ability to take a look at any other carriersrather than just their current service provider, there is a number of other good reasons why you may wish to SIM unlock your cellphone before your contract ends. Everyone who is going abroad as an example, you may want to work with a domestic simcard while you are there to stay away from high roaming service fees. Or if you've decided to sell your mobile phone then you'll probably get additional money and much more interest in a mobile which is free to make use of with virtually any network carrier.

Am I allowed to network unlock a phone?
There isn't anything illegal about unlocking your mobile. It's yours and you are therefore well within your legal rights to use it with any carrier you desire. In spite of this, there is a chance network unlocking your cell phone will probably end your warranty, so it may be best to hold-off until you've completed your contractual obligations before you make a decision to ditch your existing network.

What choices are out there if my network refuses to unlock my cell phone?
You can make sure that your cellphone really needs sim unlocking by putting a SIM from a different network carrier into your mobile device. If it is locked, a message will appear on your home screensaying it locked. The simplest way to unlock your mobile phone is to contact your service provider and ask for a Network Unlock Code (NUC). Virtually all will give you one and some may even do it absolutely free once your contract is finished. The moment you're provided with your code you ought to be able to input it into your mobile to get rid of the lock. This is the fastest and most safest method of SIM unlocking.

Where do I find the least expensive cellphone Pay-As-You-Go offers?
After your handset has been unlocked, you are ready to locate the least expensive cellular offers available - a sim-only offer. All these usually operate on a rolling month-to-month basis, which means you can use the package as long as you are content with your cell phone and then up date when the next model comes out or your good old cellphone sooner or later breaks.

Who's the best and fastest 3rd party unlocking service provider on the Internet?
If you're not sure who to use, I highly recommend Unlock.Zone. I have used them personally and was really happy with the service I received, and ultimately that they successfully unlocked my cellphone. They supply unlocks for all major brands and carriers, offer a guaranteed price match promise, but most significantly, offer a no questions asked refund policy in the unlikely event they cannot unlock your smartphone.

If you want to find out more, here's a link to their homepage: Unlock.Zone