[Resolved]  Micromax — mobile service not done

Address:

New Delhi, Delhi

sir/mam Micromax mobile (canvas A-114) purchased on april 2014 from laxmi nagar after using 4 month this mobile creats lots of problem like suddenly switch off, hang and display is freez . i am submitted it to the sevice center 4 times and phone was repair in one month and after using it for 2 to 3 hour the same problem issue found . Every time i am submitted the mobile at sevice center the service tell me phone is repaired but actully it will note repaire they was doing only factory reset and return it to me after one month .they also told me mother board will change but actully mother board is not change they just resset my mobile sir/mam i am every time submitted to service center last 4 month now mobile will show invalid IMEI NO: . sir please solve my problem and replace my mobile and give me new mobile ...