Download Open Beta July 2018 Android 8.1 Oreo for OnePlus 5 / 5T – Brings Project Treble Support

Attached in this guide are download links for Open Beta July 2018 firmware packages for OnePlus 5 and OnePlus 5T. After downloading, users can flash them via stock recovery. Recently, Open Beta program has started to get new builds each month giving users a chance to test out new functionality and features. Based on Android 8.1 Oreo, same as before, latest Open Beta for July 2018 has brought with itself some extensive changes throughout the system. Also, within this build, is included support for Project Treble. This feature will allow OnePlus to release new Android version upgrades much quicker to OnePlus 5 and 5T.

Open Beta 13 for OnePlus 5 and Open Beta 11 for OnePlus 5T bring in a new customization option that lets you pick accent colors throughout the system. Further, there is also a newer User Interface that is being pushed out within this Beta build along with various other UI tweaks. Further, the built-in Weather app has been overhauled to feature a more modern outlook. To test all of these features on your own device, head on straight to the download links attached below and obtain complete Open Beta July 2018 firmwares for OnePlus 5 series of smartphones.

Download OxygenOS Open Beta July 2018, OnePlus 5, OnePlus 5T

This time around, the new Open Beta builds carry a major functional change — Project Treble. For this reason, it is advised that you clear your data and cache before flashing the update packages through stock recovery.

What’s New in OxygenOS Open Beta July 2018 Update:

Here is the complete technical specification list down of OxygenOS Open Beta 11 for the OnePlus 5T and Open Beta 13 for OnePlus 5.


  • A brand new user interface
  • Supported accent color customization
    • Feel free to customize any color you like with a color wheel
    • Entry: Settings – Display – Customization
  • Supported Project Treble
    • After several months of evaluation and hard work, we finally found a solution to make this possible, and we are very excited to share this good news with you.


  • Improved search tags in the app drawer
  • Added “New installs” category tag in the app drawer
  • Improved app list for hidden space and toolbox


  • Optimized logic for the contacts page


  • Brand new design with improved user experience

Download OnePlus 5 / 5T OxygenOS Open Beta Firmware:

As mentioned, despite same change-log, each device has its own certain Open Beta code-name. From the links ahead, download Open Beta July 2018 for your smartphone. These firmwares come in ZIP packages ready to be flashed with stock recovery.

OnePlus 5 OxygenOS Open Beta 13 Update:

OnePlus 5T OxygenOS Open Beta 11 Update:

Being an Open Beta build, you would not be able to find it through the stable channel. However, users who are running beta software already, check with OTA (Over-the-air) update system for OnePlus 5 and 5T OxygenOS Open Beta July 2018 Android 8.1 Oreo update.

About the author

Taimur Akmal

Devoted writer, enjoys developing code. Appreciates excellent food, exceptional coffee and great company. He is also into sublime design and nicely built cars.

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