Dear all my self arvind from delhi. Now am telling to all about my past expeiance whren I was used it. All function and speed all are good but hanging problem come in when u download more app. This is all got easily in maintance .when it drop first time alreay maximum function release worl lile as display , voice speaker etc.its my request to all of u this is also a chiness brand so please use indian brand. I love india