Downgrade Oneplus 9 To Android 11 Exclusive ((better))

Enable ( Settings > About Phone > Tap 'Build Number' 7 times ).

While generally safe if followed correctly, any manual flashing carries a small risk of bricking the device. Oneplus 9 Pro | Downgrade to OXYGEN OS 11

Shortly after the OxygenOS 12 update, the OnePlus community forums, Reddit, and Twitter exploded with complaints. Users reported the update was “extremely buggy” and lacked many customization options present in OxygenOS 11. Gadgets360 noted that the update “reportedly removed customisation options” and that early adopters “say that they can't customise icons, status bar, battery icons, or turn the Google Feed off”. downgrade oneplus 9 to android 11 exclusive

I assumed you want an official OxygenOS rollback using OnePlus-provided ROMs for the OnePlus 9. If you want exact download links or model-specific fastboot commands, tell me your OnePlus 9 model number (Settings > About phone) and I’ll provide tailored commands.

Before starting, ensure you have taken the following precautions: Enable ( Settings > About Phone > Tap

By following these steps, you should be able to successfully downgrade your OnePlus 9 to Android 11. However, proceed with caution and at your own risk.

OxygenOS 12 and newer removed the built-in local upgrade option. Here is how to restore it: Users reported the update was “extremely buggy” and

Downgrading your OnePlus 9 to Android 11 is a relatively straightforward process, but it does require some technical expertise. If you're not comfortable with the steps outlined above, it's recommended that you seek assistance from a qualified technician. Additionally, keep in mind that downgrading your device may void your warranty, and you may not receive future software updates.