Intex Mobile — Phone not working 3 times go in servicecenterr

Address:

Sitapur, Uttar Pradesh

Dear sir my mobile is always hanging and I am send my mobile service center in 3 times but there is no response in there my phone is submited for 15 days but there is same problem so do something for my mobile job no[protected]T001 this is my job no in lastreceive they r not receive my call plz do something