Mobile Phone Working and Challenges

Now a day people are more interested in talking while walking. Even when they are going in bus or train, or working while on the move, they want to be in contact with their friends and well-wishers. They don't want to be out of touch with their near and dear. And mobile phones have changed the lifestyle of people. People use mobile phones to contact their friends. There is a tremendous increase in the usage of mobile phones. Few billion users use mobile currently in the world. Mobile phones are nothing but radio telephones [1]. Although billions of people use mobile phones, still they don't know the working of it. Here in this paper we shall discuss few tips regarding the working of the same. When a call is received they simply route them to the main telephone network. Citation: Navin Dhinnesh ADC. "Mobile Phone Working and Challenges." Global Research and Development Journal For Engineering 6.8 (2021): 1 - 3.