We have come across numerous reports on forums that people’s Xperia Z handsets are suddenly dying. From what we can gather, the phone is working fine and then suddenly dies, with users unable to switch it on. A hard restart (power button + volume up) has worked for some people but not for others.
There doesn’t appear to be a particular pattern of why this is happening. Some say it is related to low battery status, but it has even happened to users who have plenty of charge left. Sony Mobile says it is aware of the problem and that a “fix for this will be implemented in next software update”. Have you had this problem with your Xperia Z? Let us know in the comments below.