Main camera black screen

[cycrout]

Main camera doesn't work.

[Hampus]

Hi,

I suggest that you clear data for Camera via Settings > Apps > Swipe to the tab "All" > Camera > Clear data. You can also try to boot the phone into safe mode to see if same thing happens.

[Uliwooly]

@cycrout

or backup and repair the phone with PCC

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355