OnePlus 8T gets OxygenOS with March 2021 security update

Last year OnePlus launched a new 8 series smartphone OnePlus 8T. This is the first smartphone of the company with Android 11 featuring the latest OxygenOS 11 firmware update out of the box. Today, OnePlus 8T devices are receiving yet another software update with OxygenOS for Global & India and OxygenOS for North America featuring the latest March 2021 security patch level and some critical bug fixes.

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The new OxygenOS build comes with most of the included changes are designed to fix minor system bugs, like the EMERGENCY icon in the lock screen. It also improved the sensitivity of navigation gestures during charging. Fixed issues with changing the customized font not applying correctly. Check out the entire system improvements from the changelog below.

  • IN:
  • EU:
  • NA:​

A couple of the changes are more consequential, though: Playback issues when watching videos recorded in 4K Cine mode at 60FPS have been resolved, and a bug causing alarms to miss their schedule on workdays is fixed.


  • System
    • Optimized the position of the EMERGENCY icon in the lock screen
    • Improved the navigation gestures sensitivity during charging
    • Fixed the failure issue after changing the customized font
    • Fixed the issue that the Splash Screen Information Service may stop working
    • Fixed the small probability issue that the language in Provision does not follow the system language
    • Fixed the small probability issue that the expanded screenshot may stop working
    • Fixed the small probability issue with the Recorder that the recording quality may not meet the expected result
    • Fixed the issue that reusing the wrong fingerprint long press to unlock will cause a flash screen
    • Fixed the small probability issue that double-tapping is abnormally triggered when typing
    • Fixed the failure issue when waking the voice assistance in lock screen by swiping the icon
    • Fixed the issue in which home screen time is displayed abnormally when the system language is Arabic
    • Updated Android security patch to 2021.03
  • Camera
    • Fixed the lagging issue when playing videos recorded by 4K CINE 60FPS
  • Clock
    • Fixed the issue that the alarm clock may not ring as scheduled on workdays

As always, this OTA will be incremental. The OTA will reach a small percentage of users today, and we’ll begin a broader rollout in a few days.

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