OnePlus starts rolling out the stable Nougat based OxygenOS 4.0 update for OnePlus 3. The update added new Notification and setting menu design, multi window, and custom DPI support. OnePlus 3T already received the update and everyone who are using Oneplus 3, waiting for the update. Now wait is over OxygenOS 4.0 for OnePlus 3 is now available via OTA. The update is an Incremental update which rolls out in phase wise manner. The update is rolling out via OTA (over-the-air) and many users already getting Oxygen OS 4.0 for OnePlus 3. You can wait for the OTA updates or you can Update Oneplus 3 to OxygenOS 4.0 Nougat manually with below method. Download OxygenOS 4.0 for OnePlus 3 from below.

The new OxygenOS 4.0 update for OnePlus 3 added new Notification and setting menu design, multi window, and custom DPI support. We provide you the OxygenOS 4.0 ROM which you can flash on your device. So if you want to update your OnePlus to latest version then Download OxygenOS 4.0.0 for OnePlus 3 from below. Check below what’s new in OxygenOS 4.0

OxygenOS 4.0 for OnePlus 3

OxygenOS 4.0 Features and Changelogs –

  • Upgraded to Android 7.0 Nougat
    • New Notifications Design
    • New Settings Menu Design
    • Multi-Window View
    • Notification Direct Reply
    • Custom DPI Support
  • Added Status Bar Icon Options
  • Improved Shelf Customization


  • This method is only for the OnePlus 3.
  • Follow the steps correctly otherwise you may brick your device. We are not responsible for any damage to your phone.
  • It will not erase your data, but still we advise you to take a complete backup of your phone and then proceed.
  • Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Download OxygenOS 4.0 for OnePlus 3

  • OxygenOS 3.2.8 to OxygenOS 4.0 – Coming Soon
  • OxygenOS 4.0 Full ROM for OnePlus 3 – DownloadMirror

How to Install OxygenOS 4.0 ROM on OnePlus 3

1) Enable ‘USB debugging’ option from setting>developer option>. To enable Developer Options, go to About phone and tap the Build Number 7 times.

3) Download ADB and fastboot driver for windows orADB and Fastboot for Mac and install it on your PC.

4) Download the OxygenOS 4.0 for OnePlus 3 from above Copy ROM to a folder where adb installed.

5) Now Turn Off your phone and boot into recovery mode.

3) Choose Install from ADB Sideload

4) Now Connect your phone to Laptop/PC

5) On Marshmallow ROM folder press shift+right click and click on open command here.

6) Now check your connection by typing the below command

adb devices

 if your device is listed, you’re ready to flash the ROM

7) Flash the Oxygen OS 4.0 on OnePlus 3  by typing below command

adb sideload File

8) Now wait until the process complete and then Reboot the phone.

9) Done!

That’s all this is the complete guide to Download OxygenOS 4.0 for OnePlus 3 (OTA + Full ROM). Let us know if you have any questions by comment below.

Source – OnePlus


Sumit is a Tech and Gadget freak and loves writing about Android and iOS, his favourite past time is playing video games.


  1. Is this working if i have TWRP custom recovery? If im rooted/non-rooted? thanks

  2. Erick Toussaint Reply

    Gives an error messages when I try to sideload it to Oneplus 3. “error: closed”. Any suggestions?

    • This error occurs due to old outdated adb files..Update the adb files if you are using the old one and revert back if it works.

  3. Seth T Quance Reply

    I downloaded the full ROM, but the zipped file is labeled OnePlus3Oxygen_16_OTA_037_all_1701041839_aa64b084a40a4. It appears by the name that it is only an OTA update, but the file was 1.4gb. So I don’t understand.

    Because I attempted to install it through TWRP, but received an error: “Error 7 Error installing zip file ‘/sdcard/Download/’

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