How To Unlock Your Cellphones
Mobile phones make use of two major communication systems. The coded response system or CDMA links the phone to its user to a certain system and number. In United states, this is popularly used and also in some other countries in the world. Another system is referred to as 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.
In order for the GSM cell phones to communicate with a certain network, it uses SIM card. The network provider can lock the mobile phones in order for it not to respond to a SIM card from the other provider. This is done for competitive purposes but many people think this is unfair. If you will buy a mobile phone, you should have the ability to change it and choose the network you want to use. As a result, the phone can be used in traveling especially in other countries without paying extra roaming charges.
However, one question you may have in mind is 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.
You can borrow a SIM card from a friend with various service provider to see if the SIM card works on your phone. Your phone is not locked when you use the SIM card and it works on your friend’s phone. If it is locked, you will get an error message.
After that, you may begin searching the internet. Look for a company that gives the unlocking code. You will need to pay the charge after the company emails you with the code. You can unlock the cell phone by inserting the code. Usually, you will receive an encouraging message from the phone. But you can test it by inserting another SIM.
Unluckily, some models of mobile phones cannot be unlocked using the simple code. The cell phone unlock service provider of the code knows if your model of the mobile phone can be unlocked or not 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 hire an expert to do this for you. It is also possible to buy the hardware so that you can unlock the phone.
However, this can be expensive.
The owner has the right to have an unlocked cell phone. It is best to correct this since this is unfair.