Updates & black screen3.5 I bought this mobile in October,2016. I am using the same continuously. The problem I am facing is that a) some times the screen turns black and I have to remove the battery and fix it again then switch on the mobile. b) Notification shows updates available. When I download 10.28 MB updates it asks for installation when we press the OK button the mobile restarts but showing a message failed updates. Pros: Good design perfect for gift. Nice camera. Fast function. Cons: Above 2 problems that can be sorted out only it is technical issue wrote to Kazam on 15.01.17 awaiting reply. by Seshadri on Monday, January 16, 2017 1:12 AM