There are many problems with this mobile. For God sake please don’t’ever ever go for this mobile phone. I bought this phone after selling of my galaxy s duos.
I face many problems like galaxy s duos, in a day more than 20 times my number will be out of network, and then it works only if I restart. Just imagine the basic calling facility you won’t be able to do with the mobile WHICH worth of rs 12000. both galaxy s duos and core are same problems. after using these two mobiles I HATE SAMSUNG PHONES. VERY WORST QUALITY PHONES. I WILL NEVER BUY IN MY LIFETIME.