Download OxygenOS 4.1.1 for OnePlus 3T [Android 7.1.1 Nougat]

In this guide you would be able to download and install official Android 7.1.1 Nougat based OxygenOS 4.1.1 on OnePlus 3T. The OxygenOS 4.1.1 for OnePlus 3T is released today it is an incremental update to OxygenOS 4.1.0 that was released a few weeks back. The OxygenOS 4.1.1 for OnePlus 3T brings a bunch of new features along multiple improvements regarding apps and fixes for system, you can see the detailed change log below.

The update is also live via OTA, follow the update via Settings > About device > System updates and perform a software update check. If you receive the OTA notification then download and install it on your device else you can follow the guide mentioned below to update OxygenOS 4.1.1 on OnePlus 3T via adb sideload. We have used the similar method for previous updates as well and now we are going to follow the same process.

OxygenOS 4.1.1 change log:

• 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
• Fixed Instagram swiping bug
• Fixed hardware buttons malfunction bug
• General bug fixes

How to install Android 7.1.1 Nougat based OxygenOS 4.1.1 OTA on OnePlus 3T

Download and install latest USB drivers on PC. Here

Set up adb-fastboot drivers on PC by following this guide.

Process to install OxygenOS 4.1.1 OTA on OnePlus 3T via ADB-Sideload

Download the OxygenOS 4.1.1 OTA for OnePlus 3T and transfer the downloaded zip file in a specific folder.

Now open the same folder press Shift+Right Click on any empty area in the folder then choose ‘Open command window here’.

Issue the following command to reboot your device into recovery mode

adb reboot recovery

Once in recovery mode, select ‘Install from USB’ and then type the following command to start the adb sideload process.

adb sideload ota.zip

The installation process will start and wait for it to complete. Once the process is completed simply type

fastboot reboot

That’s it! You have now latest Nougat OxygenOS 4.1.1 installed on your OnePlus 3T.

Downloads:

Download Android 7.1.1 OxygenOS 4.1.1 OTA for OnePlus 3T. Here

Source: OnePlus