How does it work?

Begin with creating the phone out of scratch. During making the 
phone  put on apps like games,  radio, camera and Internet. During the
  process it will go through to function properly. 


Referenes http://www.ehow.com/how-does_5128310_mobile-phone-made.html  

When whose it made ?

Did you know the first telephone was made in Boston to
Somerville Massachusetts. Service started in New York and Chicago in
1892.


Referenes
http://inventors.about.com/od/bstartinventors/a/telephone_2.htm

How made the phone ?

Bell’s grandfather ,father and brother all had work with
elocution  and speech. Bell won awards for  making  the telephone in 1876



References
http://en.wikipedia.org/wiki/Alexander_Graham_Bell