Erratic Xperia Z1 Camera

[henryfm]

I got my Z1 last month and have upgraded to A 4.4.4 I have taken a number of pictures with the camera, but am having difficulty viewing them. Some appear, but many are just broken-picture icons, and on occasions I have had a message that the camera is not available. I can only find a few of my pictures on the Z1, but quite a few (small) pictures associated with an app, and some samples that I assume were supplied by Sony. I've set up DropBox and can see some of the pictures on my PC.  Well, about 15 of the 100 transferred.  The others appear as icons which show 'Invalid Image' if I try to open them.  The file size is consistent with a proper picture, generally around 2 Mb regardless of whether or not they display.  I've attached a screenshot of Photos on the Z1 showing some icons where there should be pictures .  Any ideas?

the Z1

[_alexdon_]

Awesome! Enjoy it.