While other flagships of the year max out at about 4GB of RAM, the recently announced OnePlus 3 surpasses this feat with a whopping 6GB of RAM. While 6GB of RAM may not be a requirement for a smartphone to run well, OnePlus decided to go with 6GB anyway. The tweak should only be performed by users who know what they are doing, editing the build.prop file to be exact. If you wish for your OnePlus 3 to take better advantage of its RAM management, you can edit the build.prop value for "reading ro.sys.fw.bg_apps_limit=20" to 36 or 42 each showing similar gains in performance. Early...
Source: http://www.gsmarena.com/tweak_helps_oneplus_3_better_manage_its_6gb_of_ram-news-18891.php
