Updated with new firmware] Installed the Android 11 beta on your OPPO Find X2/X2 Pro? This is how to roll back to Android 10/ColorOS 7.1 - Talk Android
ColorOS on X: "Here's the second episode of #AskColorOS, for all things that you need to know about #ColorOS12 updates! Facing problems? Want to know how to downgrade your OS? Find out
Downgrade Oppo Find X2/X2 Pro: Rollback From Android 12 to Android 11
How to Downgrade ColorOS 14 to ColorOS 13 | Rollback Oppo Device | Oppo Android 14 to Android 13🔥🔥 - YouTube
A74 5G Android 12 x ColorOS 12 Beta Version Notice