How to Downgrade or Rollback Oneplus 8 Series & 9R from OxygenOS 12 to OxygenOS 11 – Step by Step Guide

Oneplus have started rolling out the first build of OxygenOS 12 for Oneplus 8, 8 Pro & 8T also Oneplus 9R got OxygenOS 12 open beta 1 based on Android 12. Recently Oneplus 8, 8Pro & 8T got ColorOS 12 open beta 2 & also Oneplus 9 & 9 Pro got ColorOS 12 C.46 with a February security patch and few improvements over the previous OxygenOS 12 builds.

Open beta builds are not Completely stable and might require data wipe for better performance & stability. Its always recommended to perform a factory reset if there is an Android version change. Below we have the files of OxygenOS 12 open beta 1 OnePlus 8,8 pro, 8T, and Oneplus 9R along with a Rollback package if anyone wishes to Downgrade back to OxygenOS 11 Stable version.

Steps to Downgrade or Rollback from OxygenOS 12 to OxygenOS 11: Note (Take backup data will get wiped)

• Download the suitable rollback package from the links below.
• Copy the Rollback package to the phone storage.
• Download the apk given below, You’ll need it to roll back. Then, open the app -> tap the top-right gear icon -> find the downgrade package and tap it -> wait to finish the installation -> tap reboot
• After the upgrade is complete, click Restart.
• Rollback successful.

Download Apk & Downgrade package: 

• Apk for Local update English version: Download from telegram // Mirror
• Download Downgrade packages from the below links
• OnePlus 8 (IN)
• OnePlus 8 (NA)
• OnePlus 8 Pro (IN)
• OnePlus 8 Pro (NA)
• OnePlus 8T (IN)
• OnePlus 8T (NA)
• OnePlus 9R

Also read: Oneplus 9RT get OxygenOS 11.3 A.05 with lots of Fixes & Improvements to Camera

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