Yesterday, Lumia 930 started receiving a new software update worldwide that brings Windows Phone 8.1 update 1 and a new Lumia Cyan firmware. One of the changes mentioned in the official changelog was "Enhanced display performance".
Now, it seems that this update has fixed "Purple Tint" issue seen on some Lumia
This is not a very common issue, but still a small percentage of Lumia device owners complain about their displays exhibiting a purple tint. Out of numerous Lumias with which I have played in recent times, I saw such issue on only my Lumia 530 review unit.
Usually software bug, causing
We received the Lumia 530 review unit recently and we started our extensive coverage of the device. While playing with the device we could notice some issue with display calibration, as the Blacks are not as good as seen on even Lumia 630 and Lumia 525 and rather has a