I purchased this mobile by amazon 1 month ago. After 2 days mobile starts hanging problem. It’s often hang while watching videos and using any other applications. It’s sound very low. I turn up volume full to watch any video. Not user friendly. Start heating while charging and using. Battery backup is not sufficient. It gives only 7 hours battery backup. Camera quality should be better then now. Because it clicks blur pics. Rest all features are not good. Please do not waste your money on this no value for money product.