Downgrade Oneplus 9 To Android 11 Exclusive

Warning: This will wipe your device, void warranty, and can brick your phone. Proceed only if you accept the risks.

Downgrading will wipe all data on your phone. This process is irreversible via OTA updates (you will need to manually upgrade again if you change your mind). Proceed at your own risk. downgrade oneplus 9 to android 11 exclusive

The phone will begin extracting the package and flashing the older partition images. Do not touch the power button during this phase. Once the progress bar finishes, tap . Warning: This will wipe your device, void warranty,

: Move all photos, contacts, and documents to a PC or cloud storage, as the downgrade performs a mandatory factory reset. Warning: This will wipe your device