How To Unlock Your Cellphones
Mobile phones utilizes two major communication systems. The coded response system called CDMA ties the phone and its user together to a certain system and to a certain number. This is popular in United States, and in some other countries in the world. There is also the other system that is called GSM. This means Global System for Mobile Communication. This is getting usually used in United States, and it is common standard in many countries in the world.
The GSM mobile phones make use of a SIM card in order to communicate with other certain network. The network provider has the right to lock the cell phones which is why it cannot respond to other providers. This is for competitive purposes, however, this can be unfair for many. When you buy a cell phone, you should have the right to change the SIM card and use the phone based on the network you choose to use. This is useful in traveling and you do not need to pay for extra roaming charges.
However, you may ask, how do you unlock the cell phones? You should know the kind of phone you have. If it is a CDMA cell phone, there is no need to unlock it because it does not use a SIM card. After you have determined that it is a GSM phone, you must ensure that it is really locked.
In order to do this, you can borrow a SIM card from a friend with another network provider to see if the SIM card works on your phone. When you use the SIM card and it works on your phone then it is not locked. If it is locked, you will get an error message.
Next, you must begin searching the internet. You may look for a company that provides the unlocking code. Once your company has emailed you the code, you need to pay the charges. You can unlock the cell phone by inserting the code. Usually, you will receive an encouraging message from the phone. However, to evaluate further, you can insert it with another SIM.
However, there are other mobile phones which cannot be unlocked even by using a simple code. The cell phone service provider who gives the code can determine if the model of your cell phone can be unlocked using the code. There are times when the cell phones should be connected to a piece of hardware through a USB cable just to be unlocked. You can have the someone to do this for you. It is also possible to buy the hardware so that you can unlock the phone.
But this can be costly.
The owner should not be deprived just because of an unlocked cell phone. It is best to correct this since this is unfair.