OnePlus has announced a trio of new smartphones today, and two of those are already in the process of receiving their first ever software update. We're talking about the OnePlus 9 and 9 Pro, to which OxygenOS 11.2.1.1 is now rolling out over-the-air. Since these aren't on sale yet, only review units are receiving the update for now, but it's a safe bet that this new build will be awaiting early buyers when they unbox their shiny new handsets. It's still based on Android 11, of course, and you're faced with a 345MB download to obtain it. It comes with optimizations for charging...
Source: https://www.gsmarena.com/oneplus_9_and_9_pro_are_now_receiving_their_first_software_update-news-48340.php
