After being in beta testing during the past several months, OnePlus’ OxygenOS 5.1.0 for OnePlus smartphones based on Google’s Android 8.1 Oreo mobile operating system is now finally available for OnePlus 5 and OnePlus 5T devices, bringing the Android Security Patch for April 2018 and many other improvements and exciting features. Besides rebasing the base system on the most recent Android OS release, Android 8.1 Oreo, the OxygenOS 5.1.0 software update adds full-screen gesture support on OnePlus 5T devices, introduces category tags in application drawer’s search section, along with the ability to automatically name folders based on the respective category.