OnePlus 6 starts receiving new OxygenOS 9.0.1 OTA update based on the Android 9 Pie. This minor update weighs around 92MB and does not include any major changes. The OxygenOS 9.0.1 update changelog does not mention anything new, but it might include some critical bug fixes. As usual, the OTA update starts rolling out in phases, so it will take sometimes to reach the OTA on all OnePlus 6.
If you have not received the OnePlus 6 OxygenOS 9.0.1 OTA update notification yet, check it manually by opening the Settings app and then go to System updates. Alternatively, you can download and install the full OTA update (link below) via Local upgrade method.
As said above, the new OxygenOS 9.0.1 update for OnePlus 6 does not include any major changes. The update log is same as OxygenOS 9.0, which was released a month ago.
What’s new in OxygenOS 9.0.1?
Updated system to Android 9.0 Pie
Brand new UI for Android Pie
New adaptive battery support
New Android Pie gesture navigation
Updated Android security patch to 2018.9
Other new features and system improvementsDo Not Disturb mode
New Do Not Disturb (DND) mode with adjustable settingsNew Gaming mode 3.0
Added text notification mode
Added notification for 3rd party callsAccent color
Supported accent color customization
If you have not received the OxygenOS 9.0.1 OTA notification yet on the device, you can use the Oxygen Updater app to get the update right now without waiting for the OTA.
Alternatively, you can download the full update package (1.5GB) from OnePlus download section [here] or directly [here] and flash it manually as described below.
How to Install OxygenOS 9.0.1 on OnePlus 6
1. After downloading the full firmware, save it on your phone and then open the ‘Settings’ app.
2. Go to ‘System updates’, tap on the top right corner icon and in the menu, tap on Local upgrade.
3. Choose the upgrade package and then immediately upgrade. System will start the upgrade process and reboot. (source)
