Download OxygenOS 5.1.5 for OnePlus 6

The first minor update OxygenOS 5.1.5 for OnePlus 6 is released. The update brings improvements in various parts of the system including, latest security patch, configuration for notch hide and show, camera and gallery improvements. See the official change log below for more detials. The OxygenOS v5.1.5 for OnePlus 6 is based on Android Oreo and it is a minor system OTA. In this tutorial we’ll show you how to download and install OxygenOS 5.1.5 on OnePlus 6.

Official Changelog:

Updated Android security patch to May

Preloaded OnePlus Switch application

Added configuration for notch show/hide


  • support super slow motion (720p@480fps and 1080p@240fps)
  • support quick capture in portrait mode


  • support more actions for recently deleted files

Download OxygenOS v5.1.5 for OnePlus 6

The OnePlus 6 OxygenOS 5.1.5 is released via OTA as speak, it will take some time depending on regional delays but you can grab the firmware from the link below and install it manually. Apart from these minor update, Android Oreo major firmware update will be released for OnePlus 6 soon as the company has already started work on the new firmware.

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Process to install OnePlus 6 OxygenOS 5.1.5 via ADB-Sideload

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

Download the OxygenOS 5.1.5 for OnePlus 6 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

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

fastboot reboot

Download section:

Download OxygenOS 5.1.5 full singled zip. Download


Source OnePlus

A Software Engineer by profession but a full time blogger. I am a passionate blogger who love to hang around modern gadgets and write latest news from the technology world.

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