OxygenOS for OnePlus 9 and 9 Pro brings March 2021 security patch and camera improvements

OnePlus recently unveiled the OnePlus 9 family consisting of OnePlus 9, 9 Pro, and India-exclusive 9R. The company is now sending a new software update for OnePlus 9 and 9 Pro that brings March 2021 security patch, several bug fixing, and a couple of camera improvements.

OnePlus 9

The latest update for OnePlus 9 and 9 Pro carries firmware version OxygenOS In the camera department, the update improves zoom performance, camera stability, front camera white balance performance, and improves the sharpness, noise & white balance of the rear camera.

The latest build for OnePlus 9 and 9 Pro also improves the charging stability, WhatsApp video clarity during video calls, and the vibration performance during gaming. Check out the changelog for a detailed look at the new changes. 

OnePlus 9 and 9 Pro latest update

Software versions:

  • OnePlus 9 Pro:
    • IN:
    • EU:
    • NA(GLO):
  • OnePlus 9:
    • IN:
    • EU:
    • NA(GLO):​


  • System
    • Improved the charging stability to provide a better user experience
    • Improved WhatsApp’s video clarity when giving video calls
    • Improved the vibrating performance of games such as Call of Duty and PUBG
    • Fixed the issue that the time of Last Full Charge is reset after restarting the device
    • Fixed the issue that the icon showing low battery is not displayed in the status bar
    • Fixed the small probability issue that the device may restart when playing games
    • Fixed known issues and improved system stability
    • Updated Android security patch to 2021.03
    • Updated GMS package to 2021.02
  • Dark Mode
    • Fixed the issue that the navigation bar of split-screen apps might not be adapted to Dark Mode
  • Camera
    • Improved the sharpness, noise and white balance of the rear camera
    • Improved the white balance performance of the front camera
    • Improved the zoom performance
    • Improved the camera stability


Vicky Kumar
Vicky Kumar
Vicky Kumar is a close follower of tech especially when it comes to smartphone. He is passionate to write about the new updates in technology. When he is not working, you'll find him watching cricket highlights or surfing the web.

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