Update Guides

Install Latest OnePlus 5T OxygenOS 5.0.3 Update – OTA / Full ROM

Here is how to install latest OnePlus 5T OxygenOS 5.0.3 update (OTA). OnePlus 5T users can now update their devices to latest OnePlus 5T OxygenOS 5.0.3. OnePlus started pushing out this OTA update which is now available for download. The latest Oreo OTA update is stable that follows up the recently released OxygenOS OnePlus 5/5T Open Beta 5/3. After upgrading your device, you can enjoy the update for Quick Settings, Launcher, Gallery and other system Apps. The firmware update fixes the System Stability Issues and brings the latest CPU security patch. You can easily update your OnePlus 5T to OnePlus 5T OxygenOS 5.0.3 update through OTA (Over-The-Air), but if for some reasons, you have not yet received the update or currently not available in your region then still, you can install it manually.

The latest OnePlus 5T OxygenOS 5.0.3 update weighs about 39.4 MB in size. Here in this guide, we are sharing the OTA firmware as well as the Full ROM links to download. If you want to Install Latest OnePlus 5T OxygenOS 5.0.3 Update then go ahead and follow the given guide. You can also verify the OTA update by navigating to Settings -> About Phone -> Software updates that either your device is eligible to update via OTA or you will need to flash the update manually.

Have a look at the hardware specifications of OnePlus 5T. OnePlus launched OnePlus 5T in November 2017 that comes with a 6.01-inch touchscreen display with a resolution of 1080 pixels by 2160 pixels. Its a dual SIM smartphone running on 2.45  GHz octa-core Qualcomm Snapdragon 835 processor and 6 GB of RAM. OnePlus 5T comes with Android 7.1.1 Nougat out-of-the-box. OnePlus 5T brings a 16-MP front face camera and 20-megapixel primary camera on the rear. Now, proceed to Install Latest OnePlus 5T OxygenOS 5.0.3 Update.

Install Latest OnePlus 5T OxygenOS 5.0.3 Update

OnePlus 5T OxygenOS 5.0.3 Update (Changelog)

Check out some of the highlighted features, updates and fixes the latest OnePlus 5T OXygenOS 5.0.3.

  • Android version Upgrade to 8.0 Oreo
  • CPU security patch: CVE-2017-13218
  • New design for Quick Settings
  • General bug fixes and improvements
  •  Launcher updated to v2.2
  • Gallery updated to v2.0
  • Weather updated to v1.9
  • File Manager updated to v1.7.6


Please note that the OTA update files are working only with OnePlus 5T. Do not use them for any other device or incorrect variant.


AndroidBlog will not be held responsible for any kind of damage occurred to your phone before or after the flashing process. Proceed at your own risk.


Download Latest OnePlus 5T OxygenOS 5.0.3 Update

Steps to Install OnePlus 5T OxygenOS 5.0.3 Update

You can easily install OxygenOS OTA zip or Full ROM zip file by two methods on OnePlus 5T. The first method, flashing the downloaded zip file from recovery mode. The second method is via ADB Sideload.

Flash OnePlus 5T OxygenOS 5.0.3 Update By Recovery

1: First, download the OTA zip file from the above link on the desktop of your PC.

2: Transfer the download firmware file to the root folder of your internal memory on your phone.

3: Navigate to Settings -> System Updates -> click on Settings icon -> Local Upgrade and Select the OTA file.

4: A prompt screen to upgrade your phone will prompt. Click Upgrade Now.

5: Your device will reboot and flash the OTA file via Stock Recovery.

Done! You have successfully installed the latest OnePlus 5T OxygenOS 5-0-3 OTA update. After flashing the OTA, your phone will reboot into the latest upgraded system version.

Let us know in the comments area below if you have any queries or trouble while following the above guide.

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