Lenovo — Not satisfied with lenovo after giving one month my mobile they have not returned yet.

Address:	313324
Website:	www.lenovo.com/in/en

I am regular customer of the lenovo smartphones. After purchasing lenovo zuk z1 mobile in the month june 2016

Imei no [protected]
Date of purchase[protected]
Lenovo service record srin[protected]

This mobile it has network problem, no networks is shown. I go to rama telecom, udaipur, rajasthan, they says for rectify this problem they takes 7 days time but after 37 days they not answerd my call and not giving satisfied answer. Udaipur is about 70km far from us, it is not possible to go four or five times for this problem at udaipur. Please rectify this problem else provide us new smartphone. Because i am about 37 days leaving without phone and all the messages and mails are pending.
I m waiting since my mobile back since[protected] from the service center but they not backed me yet. I also complaint online about the service center but they always sent messages like that that are attached as screen shots.

With regards
Jamna lal