It is natural for one to enjoy the newer inventions made in the world that benefit the mass in many different ways. One would definitely agree to this point, that, these inventions are beneficial for the human kind but some prove disadvantageous to the human kind in certain ways though they are propitious to them. The world has witnessed the transformation that has taken place of emerging out of the telephone services, from landlines i.e. immobile services to mobile services i.e. cell phones. Invention of a telephone itself was a big deal to the mankind, which allowed individuals to contact others by just dialing a certain four to seven digits. Initially an operator would receive the call and connect it to the other end allowing the caller and receiver to converse. Later it developed to the modification of the invention to, telephones being operated directly i.e. caller now could just dial in the number and receiver could receive it without being disturbed by the operator first and then respond to the caller.

Individuals found it difficult to contact others while on move, since they had to halt at a point where they found a telephone so as to contact others. This is when cell phones were invented and proved propitious to mankind in many ways than just being portable.

Cell phones bought in a entire new dimension to the telecommunication system. One could now easily contact their friends and family and even strangers by just dialing in a ten digit number that came along with a SIM card i.e. the service provider, under which the cell phone could be operated, allowing the user to enjoy the various features offered by them. The cell phone companies made a rapid progress in the invention of newer cell phones with the additions of varied attractive features, which attracted the mass and introduced them to the world of connectivity and entertainment both. As the inventions of cell phones elevated, the issues related to it increased too. The cell phones that are created nowadays, especially the cell phones with the advanced technology are bought by the consumers along with the disadvantage of being locked i.e. the user has to use the cell phone under just one service provider and cannot enjoy the features offered by the other service providers. They cannot change to other service providers that easily without being unlocked i.e. jail break the cell phone. To do so, either one can contact the company itself or if they want to do it for free, they need to do it online where they need to acquire the unlocking code so as to continue with the task of unlocking. For one to initiate the task, they need to know the IMEI number of their cell phone, after which they can just download the unlocking code of their cell phone type for free and then add all the informations, while following the process step by step, which would unlock the cell phone within minutes. Definitely, unlocking is made easy nowadays.