2G disconnects Frequently
Most of us are experiencing the same issue,

Sometimes in home there is no packet data, only city areas we are having great connectivity,

This is because of Heavy network traffic, Load on serves which they are not able to transfer to another Base Station,

If you observe carefully at peak hours your network will be down as between 6 to 10...

It's not device fault it's most probably Service provider/Mobile company's fault and Indian govt.. due to poor devices/setup less satellites for telecommunication &amp; more number of peoples in one network