SIM Unlocking has become quite popular in the past few years, as unlocked mobile phones have become available. What is SIM unlocking? SIM Unlocking is the process of adjusting an internal SIM card to an externally available SIM card. The primary reason for this is convenience. It is now possible to insert a SIM card of any network provider in any unlocked telephone, provided it is compatible. You can get more information about canada unlocking
However, there are certain disadvantages of SIM-knocking. For one thing, it voids the warranty on the cell phone. As soon as the phone has been “unlocked”, it can only be used with that specific network provider. The customer also stands the risk of becoming a target for thieves who may grab the SIM card and use it for their own purposes.
On the other hand, some carriers in the US and some other countries have begun offering SIM-knocking services. Some of these companies include Verizon Wireless, Sprint PCS, Alltel, Ameritech, and Vodafone. These companies have changed their rules in order to accommodate the needs of the customers. For one, they have decided to limit the number of SIM cards that can be inserted. This way, customers are prevented from using more than one SIM card. Now, they must get their own phone service, whether they want to use SIM-knocked or prepaid cellular phones.
Another disadvantage of SIM-knocking is that it sometimes causes the phone to lose signal. If a person decides to use a different SIM card in the hope to get better reception, this can cause the phone to get disconnected from the service. As a result, calls and data are not made until another SIM card is unlocked. It may take up to two weeks for a new phone to be able to take on a SIM card that has already been used by another customer. In some cases, this can mean a phone that is already used by the customer.
The best solution for people who have this problem is to purchase SIM-locked cell phones from companies other than the ones that provide contract mobile phones. These companies usually sell phones with locked SIM cards, allowing the customers to simply ask for SIM-knocking services when they need a new one. The company then gives out a SIM card and lets the user activates it. In a few days, the SIM card is ready for use and the customer can start making calls immediately.
The only downside of this service is that the customer has to buy an entirely new SIM card from the company. This means that if he or she had bought a used phone previously, the SIM-knocking service can be used to “trick” the company into giving him or her a new phone. As the old adage goes, “You get what you pay for.” It may be hard to believe, but some companies really do offer this kind of service; however, the quality of their service may be lacking.