To begin the downgrade process, you will need to download the appropriate zip file for your specific device and region from a reliable source. It is also recommended to ensure that your device is charged at least 50% to prevent any interruptions during the process.
Steps to Downgrade to OxygenOS 12 from OxygenOS 13
Once you have the necessary zip file (here in this case OxygenOS 12 Firmware file for the device), move it to your phone’s internal storage and follow these steps:
It is important to note that after the downgrade, you should click on the “reboot” option to apply the update in the system and complete the process successfully. Downgrading to OxygenOS 12 from OxygenOS 13 on your OnePlus phone is a relatively straightforward process, but it is always important to exercise caution and make sure to back up your data before proceeding.
