The update that addresses widespread criticism on some of the choices OnePlus made for the initial release of the OnePlus 3 has started making its way to the general public. Previously rolled out to reviewers a couple of weeks ago as version 3.1.4, the new firmware is now hitting commercial units over the air. Weighing in at just short of 400MB, OxygenOS 3.2.0 (regular users don't get the Pi version) comes with a comparatively detailed changelog, starting with the inclusion of an sRGB display mode. Color reproduction with the original tuning was perhaps the one aspect of the OnePlus...
Source: http://www.gsmarena.com/coveted_oneplus_3_update_brings_srgb_mode_and_better_ram_management-news-19193.php