I bought kitkat version of Xperia Z1. There are two issues of cameras.
1: Cannot save images to SD card. Saving fails 100 percent.
2: Front camera issues
2-1 Front camera freezes with black screen.
2-2 After test (Dial *#*#7378423#*#*), The result says Camera does not connect to device.
Some users are experiencing the same problems.
Although I reported these issues, Sony has not replied yet.
Probably, after Android updating to Kitkat, those problems appear.
