Karbonn Smart Tab – Loud Speakers not working and Pink line on Display screen

I brought Karbonn Smart Tab 10 Cosmic (IMEI number -ST101012007838) through ebay.com from re_blast seller on 01-02-2013 by paying Rs. 9,713.00 and delivered on 06-02-2013. Tab was working well and good upto six months and started giving some problems like Continue reading