英语作文作文关于购买新手机的询问.有用句型；1,I look forward to your reply.2,Would

Dear sir,
I would like to inquire about some information about this phone.would you let me know that this phone's warranty period and the probationary period is how long do?what is it has some configuration and function?
I have some problems to ask you..can I also write message in stead of calling others?you know when someone is not convenient to answer your calls ,Many cell phones can also serve on the Internet,can I serving on the Internet whenever and wherever I want to?can I also take use your phone as a camera,some cell phones are even better than a camera.What's more ,can I kill time by play games which you can dowlpad from internet or use it like a mp3 or radio?..By the way,You can introduce you some top brands of cell phone to me,like:NOKIA Sony Ericsson.
I am writing to you in the hope that I may get a phone with satisfaction.I look forward to your reply.
Yours sincerely