I bought the micromax mobile A 100 Superfone Canvas in the month of August 2012 from Mobile Store. My Complaint is when i was trying to turn the WIFI on the phone got hang, after which i had to remove the battery to turn it off.It is so frustrating. Every time It hanged whenever I tried to turn on WIFI. Is there any solution for the above problem?? What I should do to fix the problem forever.To whom I shall complaint???

Regards
prsh.mayuresh@gmail