Fahdd , via OnePlus 9 , Jan 27, 2022 : After uploading to Oxygen OS 12 , My phone says its look like your device is not working on oxygen os. This is soo funny.
Aaron2017 , Jan 27, 2022 : That's because it isn't pure Oxygen OS anymore, since the codebase of Oxygen OS and Color OS were merged. I'll link a thread which explains that and how you can still use the Oxygen updater app to download and install updates, in case you didn't know yet. https://forums.oneplus.com/threads/...while-using-oxygen-updater-read-this.1535931/
Aaron2017 , Jan 27, 2022 : You can try this to sideload it and see if it works as explained in the article. https://techibee.in/oneplus-stock-dialer-for-oneplus-smartphones-running-oxygenos-12/ But i have heard from some that it stopped working after a while so no guarantee that it'll work/keeps working
Aaron2017 , Jan 27, 2022 : Yeah, that's what i thought. Because if the merged, and therefore different, codebase i'm guessing "pure" Oxygen OS apps won't work anymore or properly
Fahdd , via OnePlus 9 , Jan 28, 2022 : Right, it shows item doesn't compatible with device. And even OnePlus launcher can't be download in this device now.
Aaron2017 , Jan 28, 2022 : Yes, that's all because of the merged codebase. Nothing much you can do about that i'm afraid
