If you are currently participating in Sony's PlayStation beta program, then you might already be running the beta version of firmware 4.50. If that isn't the case, there is still quite a lot to be excited about if you are running the new PS4 Pro, as well as the older PS4. Like the numbering scheme suggests, 4.50 is a big milestone and a hefty update. It brings some interesting features to the table, like custom backgrounds, a new quick menu, the ability to post updates to your PSN feed and 3D BluRay support on PS VR. Digging a bit deeper into the beta build, however, members of the PS4...
Source: http://www.gsmarena.com/the_sony_playstation_4_pro_is_getting_boost_mode_for_older_games_and_external_hdd_support-news-23200.php
