The 2021 flagship phones from OnePlus are now receiving yet another OTA update today with new software version OxygenOS 220.127.116.11. The OEM is more focused on their latest shiny flagship phones with what look like, not-monthly, but weekly firmware updates. The latest OxygenOS 18.104.22.168 for OnePlus 9 and 9 Pro features May 2021 security patch level and a bunch of other improvements or system optimizations.
Just a couple of weeks ago, OnePlus rolled out Oxygen OS 22.214.171.124 with several bug fixes. It featured a long list of bugs that were eventually fixed. Plus, the newer April 2021 security patch level and updated GMS packages from March 2021. It also brought charging stability, fixed sensitivity of keyboard in the background area, brought temperature control strategy, etc.
OxygenOS 126.96.36.199 looks like a small security patch bump and fine tuned the system. The update improved charging performance, fixed lagging issue of keyboard. OnePlus camera also got an update with improvements to HDR effect and white balance.
Oxygen OS 188.8.131.52 Full Changelog for OnePlus 9 Series
• Improved charging performance
• Fixed the small probability lagging issue of
• Fixed known issues and improved system
• Updated Android security patch to 2021.05
• Improved the HDR effect in some shooting
• Improved the white balance performance of
the rear camera
• Improved the stability of network
• Improved the performance of Wi-Fi
Download OxygenOS 184.108.40.206 for OnePlus 9 and 9 Pro
The OTA is now live in North America, EU, and India; with OTA download only available for the Indian variants. Here, download and install Oxygen OS 220.127.116.11 for the OnePlus 9 and 9 Pro.
As for the NA and EU variants, get the last available update and go to settings > system updates > check OTA updates.
Firmware information OP9:
Firmware information OP9 Pro：
Download Oxygen OS 18.104.22.168 for OnePlus 9
- 22.214.171.124: OnePlus9Oxygen (coming soon…)
Pervious Oxygen OS 126.96.36.199 for OnePlus 9
Download Oxygen OS 188.8.131.52 for OnePlus 9 Pro
- 184.108.40.206: OnePlus9ProOxygen (coming soon…)
Pervious Oxygen OS 220.127.116.11 for OnePlus 9 Pro
Alternatively, you can also download the latest OnePlus 9 firmware update using Oxygen Updater.
- Download Android 11 using Oxygen Updater app
- Previous Download Oxygen OS 18.104.22.168 for OnePlus 9 and 9 Pro
Moreover, OnePlus 9 and 9 Pro devices ae receiving ColorOS 11.2 update in China. This may come to the international variants as well.