![OxygenOS 12 for OnePlus 9 and 9 Pro is rolling out once more, hopefully fixes all the issues (does this update really matter we still miss and have annoying features we dont OxygenOS 12 for OnePlus 9 and 9 Pro is rolling out once more, hopefully fixes all the issues (does this update really matter we still miss and have annoying features we dont](https://external-preview.redd.it/NabyHYdb3KCAadkUmT_fG1GJoBGttMHiFLgpTbiQHR0.jpg?auto=webp&s=abc4335cbff2c8a46ff7fb4989e29f3d1f91fcb7)
OxygenOS 12 for OnePlus 9 and 9 Pro is rolling out once more, hopefully fixes all the issues (does this update really matter we still miss and have annoying features we dont
![OxygenOS 12 Update Tracker: India Release Date, Top Features, List of Eligible OnePlus Mobile Phones - MySmartPrice OxygenOS 12 Update Tracker: India Release Date, Top Features, List of Eligible OnePlus Mobile Phones - MySmartPrice](https://assets.mspimages.in/wp-content/uploads/2021/12/oxygenos-12.jpg)
OxygenOS 12 Update Tracker: India Release Date, Top Features, List of Eligible OnePlus Mobile Phones - MySmartPrice
![OnePlus 7 and 7T series finally upgrade to OxygenOS 12.1 based on Android 12 - NotebookCheck.net News OnePlus 7 and 7T series finally upgrade to OxygenOS 12.1 based on Android 12 - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/OnePlus_7_Pro_OxygenOS_12_stable_OTA.jpg)