You have just purchased one of the many models of Samsung Mobile phones. When you get it home, you try to use it with another network provider, and you find out that you can not. It could be that you haven't unlocked your mobile phone yet. Why is your phone locked to begin with? The answer to this is simple. The company you bought your phone from wants you to use only their network so they have placed special types of locks on your phone that stop you from using other networks.

Although cell phones frequently have these locks, it is not illegal for someone who purchases the phone to remove the lock. Doing so will allow you to use other networks and possibly extend your calling area. It also increases the resell value of the phone.

Let us begin the procedure of unlocking your mobile phone. Here are the things you will need to know before hand. What is your handset's model number? What is your IMEI number? What network operator is your mobile phone locked to? Does your particular model phone require any software or hardware like NS Pro, NS Pro Dongle, or NSPro? If so, where can you acquire the required items? You may need just a SIM card in order for mobile phone unlocking.

In some cases, a dongle might be needed in order to unlock the phone. A dongle began as slang for a hardware key. Now is used to describe a small adapter with a short cable that has connectors on both sides. The dongle used to unlock Samsung Mobile Phones is used in conjunction with the NS Pro software.

If your mobile phone does not require the NS Pro or dongle it will need a SIM card. It is a small rectangular card that is in all GSM phones. The card is your phone's ID card. Without it your phone won't work. It is located behind your phone's battery, storing up to 250 contacts, which makes it easy to transfer your phone book when switching phones. This is just one of the many advantages of the SIM card.

Another advantage is that you can change your phone by switching the SIM card to another phone as long as they use the same carrier. The swap is quick and easy.

Once your mobile phone is unlocked you can buy prepaid SIM cards, so if you are on a trip your phone can have a local number wherever you are located. Unlocking your phone can also be done wirelessly if you have the right codes, and if your network doesn't have that many locks on the phone. There are several sites that can give you the codes for unlocking mobile phones. It is just a matter of finding the right site that has your particular model phone on its list of unlocking codes. You will then simply need to enter the codes as instructed and enjoy your increased calling ability.

Natalie Aranda writes on technology. If your mobile phone does not require the NS Pro or dongle it will need a SIM card. It is a small rectangular card that is in all GSM phones. In some cases, a dongle might be needed in order to unlock the phone. A NS Pro Dongle began as slang for a hardware key.

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