UncategorizedDownload and Install OxygenOS 4.1.1 for OnePlus 3T

Download and Install OxygenOS 4.1.1 for OnePlus 3T

Android 7.1.1 based OxygenOS 4.1.1 for OnePlus 3T starts rolling out via OTA. The new update brings the official Android 7.1.1 Nougat, added many new features, and brings the latest security patch level March. OxygenOS 4.1.1 for OnePlus 3T rolling out via out and users will soon receive the notification on their device. If you are already using the OxygenOS 4.1.0, then you will receive an OTA shortly, otherwise we will also provide the OTA File as well as full ROM with that you can manually install OxygenOS 4.1.1 on OnePlus 3T. You can download OxygenOS 4.1.1 for OnePlus 3T from below.

OnePlus 3 already released the nougat update for Oneplus 3t and now you can update OnePlus 3T to OxygenOS 4.1.1 which includes many new features. Check below how to Download and Install OxygenOS 4.1.1 for OnePlus 3T.

Download and Install OxygenOS 4.1.1 for OnePlus 3T

OxygenOS 4.1.1 for OnePlus 3T is OTA eligible and will be rolled out once it is ready. If you can’t wait for the OxygenOS 4.1.1 OTA update, then you can manually download OxygenOS 4.1.1 zip file and flash it via ADB Sideload. The update is 1.4GB in size and can be flash from stock recovery. Download OxygenOS 4.1.1 for OnePlus 3T from below.

OxygenOS 4.1.1 Features and Changelogs –

  • Upgraded Android 7.1.1
  • Added expanded screenshots
  • Improved picture taking of moving objects with blur reduction
  • Improved video stability when recording
  • Improved WiFi connectivity
  • Improved bluetooth connectivity
  • General bug fixes


  • This method only works on OnePlus 3T.
  • It will wipe your data so take a complete backup before proceeding.
  • A battery should be 50-60% to prevent accidental shut down.
  • Follow the steps correctly otherwise, you may brick your device. We Guidegeekz.com is not responsible for any damage to your phone.


  • OxygenOS 4.1.0 to OxygenOS 4.1.1 for OnePlus 3T – Download
  • Full OxygenOS 4.1.1 zip file for OnePlus 3T – Download


1) Download OxygenOS 4.1.1 zip file from above and save it inside the folder where ADB files are installed.

2) Reboot your phone into Recovery Mode by turn off the phone and holding the Power and Volume down buttons.

3) Now in recovery, choose “Install from ADB” and tap OK to confirm.

4) You see a screen with “You are in sideload mode”.

5) Connect your device to PC/Mac and run the following command.

For Windows: adb sideload file name.zip
For Mac/Linux:./adb sideload file name.zip

6) Now wait for a while for the device to update.

7) Done! Your device will automatically reboot to OxygenOS 4.1.1.

Follow the above guide to Install OxygenOS 4.1.1 on OnePlus 3T or alternately you can flash the full ROM via TWRP Recovery. If you have any question related to this post, feel free to leave that in the comment section.

Via – OnePlus

Sumit Bahlhttps://www.guidegeekz.com/
Sumit is a Tech and Gadget freak and loves writing about Android and Tech, his favorite past time is playing video games and binge-watching TV Series.


Please enter your comment!
Please enter your name here

This site uses Akismet to reduce spam. Learn how your comment data is processed.

- Advertisment -