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How do I upload it to a box?
Wil it fix it if I downgrade my phone back to kikat 4.4
I can see that the picture was taken indoors with fluorescent light? flash?
suggestion try this
manual mode > SCN off > change the white balance as needed > flash off
and also try HDR flash off
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Have you ever installed a custom ROM, rooted the phone? or did you bought this phone used?