OnePlus 8T receives June 2021 Security Patch with OxygenOS Update

After OnePlus 8 and 8 Pro, the 8T receives an incremental update with June 2021 monthly security patch. Although, it’s a small OTA patch for the OnePlus 8T, but it also brings improvements to the system along with a fix to the camera app. Here you can check everything about the OnePlus 8T OxygenOS update.

The latest incremental update is sowing with different names in different regions. For Europe and India, the newer build gets name of OxygenOS with / version numbers. While in North Amera, the update is available with​ version number.

As it is a stable update, it is rolling over-the-air for OnePlus 8T users. The incremental OTA measures around 131MB of size for downloading. Fortunately, the update is already available to many OnePlus 8T users via OTA.

Talking about the changes, then the latest update on OnePlus 8T brings June 2021 monthly security patch alongside the overall improvements to the system. OnePlus also addresses the issue of taking pictures in 48MP mode. Now you can again start using the 48MP camera mode from the default camera app. Here’s the complete changelog you can check before downloading the update.

OnePlus 8T OxygenOS Update – Changelog


  • Optimized mobile phone performance
  • Updated Android security patch to 2021.06


  • Fixed the issue that shooting button fails when taking pictures at 48M picture format

OnePlus 8T OxygenOS Update

The new incremental update hitting OnePlus 8T in batches. It means some users may have already received the update by now while the remaining users have to wait for the update. In case you want to check for the update go to Settings > System > System Update. And once you see the latest update click on Download & Install to get the update.

If you want to install the update immediately then you can install it manually with the given method.


Steps to Update OnePlus 8T to OxygenOS

  1. Download the latest OxygenOS Zip file from the OnePlus forum or Oxygen Updater app.
  2. Copy the downloaded zip file to your phone storage. Keep it outside of every folder.
  3. Now open Settings on your phone and go to System > System updates.
  4. Tap on the Settings icon and then tap on Local Upgrade.
  5. Browse and select the OxygenOS file and install it.
  6. Restart your phone and enjoy the latest OxygenOS update.

You May Also Like | Download Google Camera 8.1 for OnePlus 8T

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Haneet Singh

Haneet is the Founder and Editor-In-Chief of YTECHB. He has a huge passion for tinkering with latest smartphones, wearables, smart home devices, smart TVs, and more. As an avid Apple Ecosystem user, he loves customizing his iPhone and iPad to suit his needs. For tips, you can connect Haneet at In 2019, Haneet and the YTECHB team exclusively shared the wallpapers of iPhone 11 right before the launch event. In 2020, Haneet alongside his team members shared exclusive renders and official photos of two Samsung Galaxy smartphones - the Galaxy M11, and Galaxy M21. Later, the YTECHB team leaks information about Motorola's feature phones and Razr 3. In the last few months, our team shared Galaxy S24 Ultra leaks and more. You may come across his work getting mentioned in The Times of India, India Today, Hindustan Times, NDTV, TechRadar, Digital Trends, Yahoo News, GSMArena, Android Authority, Android Central, Android Headlines, SamMobile, XDA, 9to5Google, and many other publications. He works across news, updates, features, guides, and more. If YTECHB writes about it, you can expect him to be involved in some way.

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