Also quality of taken pictures is a lot worse then they should be.
Yeah, I have that as well.
edit1. I have built the virgin sony aosp android 10, QQ3A.2008.05.001 vendor image, 4.9.213 kernel, and it does the same with the camera. It has an effect, that EV compensation 0 and under works, but not +1 +2. At least this didn't have glitching green lines in the video recording in the cold
But image is pretty dark
edit2. Well this is very unfortunate seems like this device suffers from the usual Sony problem. When the bootloader is unlocked it wipes out the DRM keys from the TA? partition, and that disables many fcuntionality on the camera. eg. low light images, greenish tint etc. Let me know if there is a similar hack to fool the system like there is for the Z2. I think this should be highlighted on every custom rom what's not working section.