OnePlus OxygenOS 12 review – GSMArena.com news
After being in the beta phase for several months, OxygenOS 12 for the OnePlus 9 series has finally started rolling out to devices in select regions. This is possibly the most significant update in OnePlus history, as not only is it adopting a new build of Android (Android 12), overhauling the UI, but also merging…