Downgrade Oneplus 9 To Android 11 < Quick ✰ >

The notification arrived on a Tuesday: "Update to Android 12 (ColorOS 12.1) is ready."

Warning: Downgrading will wipe all data on your phone. Please read the prerequisites carefully before proceeding. Downgrade Oneplus 9 To Android 11

Note: The screen may look like it’s stuck on the boot logo for up to 10 minutes. This is normal. The notification arrived on a Tuesday: "Update to

Downgrading a Go to product viewer dialog for this item. to Android 11 involves using a "Rollback Package" and a manual installation method known as Local Install. This process will wipe all data from your device, so ensure you have a complete backup before starting. Prerequisites You hate OxygenOS 12/13’s visual changes

• You hate OxygenOS 12/13’s visual changes.
• You experience random lags or poor battery life.
• You miss the original OnePlus software experience.

Downgrade any Oneplus Phone from OxygenOS 13 to Stable OxygenOS 12