Oxygen OS 5.1.4 for OnePlus 5 and 5T based on Android 8.1 Oreo – Download and Install OTA

Update: OnePlus 5 and 5T Oxygen OS 5.1.4 is now available with July 2018 Android Security Patch. Previous OxygenSO 5.1.3 came with the Bootloader Patch for system security and May 2018 Android Security Patch based on Android 8.1 Oreo. So download and see how to install Android 8.1 based latest Oxygen OS 5.1.4 OTA update. The OnePlus 5T Oxygen OS 5.1.3 is also available.

OnePlus is rolling out official Android 8.1 Oreo update for the OnePlus 5 and 5T with a new firmware build OxygenOS 5.1.4. With Open Beta 6 the manufacturer became one of the first to release Android 8.1 for the flagships phones. Only a handful of devices run the latest Oreo update such as the Essential Phones, Razer Phone, Sony Xperia, Huawei, etc. Now, the OnePlus has stepped into the update game with latest Android 8.1 update. So download and install Oxygen OS 5.1 for OnePlus 5/5T.

This is the official OxygenOS. So all you need to do is simply go to settings, system updates, and check for OTA updates. If you get the latest Android 8.1 Oreo update notification, download and install it. The OTA zip weighs about 766 MB in size. But this only applies for the devices running on stable Oxygen OS 5.0.4. For devices on Open Beta, we have listed the signed full firmware zips for the two devices below. So it is easy for you to manually upgrade your phones.

Download and install OxygenOS 5.1.4 OTA for the OnePlus 5 & 5T


Changelog: OxygenOS 5.1.4 for OnePlus 5/5T

Apart from the latest Oreo firmware, the update also comes with April 2018 Android Security Patch. This makes OnePlus 5 or 5T on the same platform as the Google Pixel or Nexus phones. You will also see a new Gaming Mode support and optimizations. The OnePlus Launcher has two new features that adds category tags in the search section of the app drawer and auto naming of folders based on categories.

Moreover, the devices will also receive the latest Android P 9.0 update in the upcoming months. So stay tuned for the Open Beta updates.


  • Updated Android security patch to 2018.7
  • Added sleep standby optimization (Settings -> Battery -> Battery optimization -> Advanced optimization -> Sleep standby optimization)


  • Improved photo clarity


  • Added Group Messaging


  • General bug fixes

Changelog: OxygenOS 5.1.4 for OnePlus 5/5T:


  • Updated bootloader for system security enhancement
  • General bug fixes and improvements
  • Updated to May 2018 Android security patch (2018/5)
  • Fixed auto-rotation stability issue


  •  Fixed stability issue with the Bluetooth connection for cars


  • Places: a map view of photos by location
  • Added “Recently Deleted” collection

Wireless & Network

  • Fixed Wi-Fi connecting issue


  • Double-tap to lock screen


  • Fixed microphone not functioning issue for AKG earphones

Changelog: OxygenOS 5.1.2 for OnePlus 5/5T

Hot Fix:

  • Fixed ringtone issue for phone and notifications


  • Updated system to Android™ 8.1 Oreo™
  • Updated Android security patch to 2018-04
  • Added full-screen gesture support (Only 5T)

Gaming mode

  • Added new optimizations in gaming mode including power saving and pausing adaptive brightness
  • Added network boost – network priority for gaming App in the foreground


  • Added category tags in the search section of the app drawer
  • Auto name folders based on category

Download Oxygen OS 5.1.4 for OnePlus 5/5T

OnePlus 5:

  • Oxygen OS 5.1.4 | Download Official | Coming soon…

You may also need:

OnePlus 5T:

You may also need:

Oxygen OS 5.1.3 for OnePlus 5:

Oxygen OS 5.1.3 for OnePlus 5T:

Download Oxygen OS 5.1.1 for OnePlus 5/5T

OnePlus 5:

How to update OnePlus 5 and OnePlus 5T to Oxygen OS 5.1.4?

There are multiple ways to update OnePlus devices to the latest firmware update.

Method 1: How to capture OTA update zip?

Download OTA and install using stock recovery or ADB sideload method. If your device is on Open Beta update, then see the second Local upgrade method below.

  • Make sure your OnePlus 5/5T is on the latest previous OxygenOS update.
  • Download and install a VPN app like Opera VPN.
  • Launch the VPN app and change the device location to Canada or Germany.
  • Now go to Settings > System updates > check for OTA update.
  • Download the OTA update listed
  • Approve for installation.

The above files are full firmware updates. See how to install full Oxygen OS firmware packages using Local Upgrade method.

Method 1: How to update OnePlus using Local upgrade method via full stock firmware zip?

  • First, download the full stock firmware zip from above for the OxygenOS 5.1.
  • Transfer the files to the root of phone storage. Meaning, outside every folder.
  • Now go to Settings> System update> Tap on the top right settings icon > Choose local Upgrade.
  • The Local Upgrade option will search for an OxygenOS package.

how to update oneplus via local upgrade option

  • Once you see an upgrade package, tap over it and then hit the install option.

Method 3: Update for rooted users on TWRP

This method requires the latest TWRP recovery. Make sure you have the modded recovery listed above setup on your device.

  • Download and transfer the OxygenOS 5.1 firmware from above to device storage.
  • Reboot into TWRP recovery.
  • Take a full backup.
  • Tap on in install and flash the OOS zip.
  • Flash Magisk for root.
  • Wipe cache.
  • Reboot to system.