For users who did not receive the OTA, manual firmware files (ROMs) are available through community-shared links or the OPPO Software Update Tool for PC.

: Select your language, then tap Install from storage device . Find your firmware file and tap to begin the installation. Reboot : Once finished, tap Reboot to complete the setup.

Is Xiaomi downgrading devices? Is this a new custom ROM craze? Or is it simply a case of mistaken identity?

XDA Developers

: Improved interface with more icons visible in the notification shade. Current Recommendations