Hello! I am currently attempting to install LineageOS on my OnePlus 9 to start degoogling it.
The installation guide specified that I specifically need to be on Android 13 to install it, however I am currently running OxygenOS 14 with Android 14. Previous versions have had Open Beta threads for new OxygenOS versions which provided local rollback packages but I can't seem to find this for 14 to 13 for the life of me.
Has anyone else had this issue? How did you solve it? Any help is appreciated!
The process itself is not hard no. I just could not find the firmware required.
How and where did you find that link?
There are some on this link right here https://service.oneplus.com/global/search/search-detail?id=2096329&articleIndex=1
And there is a tool to fetch updates like your phone does