Reliance jiophone is very slow phone. I think no need to buy this when when you already had any phone . There is no hotspot is in the phone. Display is like this if you used to see any movie/song then one day you have replace your eye at it affecting directly. To see picture without stress slight bend on other side of your then watch any thing to avoid any stress on eye. Customer care knows nothing about the phone, they will keep giving you different numbers to call but none will solve your problem and lastly they will tell you to visit the service center or the jio store from where you bought the phone. No hotspot so you cant use the full allotted quota seeing this monthly recharge odf Rs. 153/-looks quite costly in compare of airtel offer etc. The battery is charging very slow 6-7 hr to complete charged.