Note: This is a developer preview of the Android 11 based OxygenOS11 and OnePlus will release an open beta for the OnePlus 8 series soon. The official version of Android 11 based OxygenOS 11 will come when Google releases Android 11 next month.

OnePlus 8OnePlus 8 Pro

Prerequisites

Your phone should be running the OxygenOS 10 with all the latest updates OnePlus has released for your device.Make sure you back up all the data from your phone so you won’t lose it if something goes wrong.Make sure your phone is charged more than 50 percent before the installation.

Steps to Install OxygenOS 11 on OnePlus 8 and 8 Pro

Wrapping up

This is how you can install the OxygenOS11 on your OnePlus 8 or OnePlus 8 Pro. We don’t recommend you doing the manual upgrade because it can brick your device if something went wrong. You can wait for the official update which will get to you eventually by OnePlus.