The new huwaei idea net setter is not working

Location/place: bachannapet/warangal

Name of company/service: huwaei idea net setter

Respected sir,
I kamidi sridhar buyed huwaei idea 3g net setter on 19/06/2013 ,the no of idea net setter is 8466811861 . After installing idea net setter click on any option that shows “please check the network availability” dialogue box only . I initimate this matter to shop keeper ,He is taken back the idea net setter ,after one month i asked him about idea net setter he is not giving any response, i loss my money and net setter also . Sir please kindly help me in this matter
Thanking you sir,
yours faithfully,
kamidi sridhar,
mobile:9177453607.