WP8.1 Lumia Cyan Update: Slider adjusts screen brightness

Computer Store News: All WP8 Nokia Lumia smartphones are expected to receive Lumia Cyan and WP8.1 updates this summer. The first devices to be updated with Lumia Cyan and Windows Phone 8.1 are Lumia 930, Lumia 630, and Lumia 635. These new machines also show the screen brightness adjustment slider that the Lumia Cyan upgrade will bring.

Screenshots of Lumia 630 running Lumia Cyan and WP8.1 show this feature. As can be seen from the figure, this brightness adjustment slider allows the user to modify the screen brightness according to his or her preference. Currently, WP8 users can only adjust the screen brightness to low, medium, or high, or automatically preset.