How to install OxygenOS 3.5 Community build on OnePlus 3


OnePlus started rolling out Android 6.0.1 Marshmallow based OxygenOS 3.5 Community build for OnePlus 3. The OxygenOS 3.5 for OnePlus 3 is packed with multiple new features, fixes and improvements that you can expect in the latest firmware, the OxygenOS 3.5 for OnePlus 3 also include new features that are mentioned in the below list. The OxygenOS 3.5 Community build for OnePlus 3 is in testing stages and you may notice some bugs, that may be cover in the next OTA release. If you are interested in flashing the firmware then You can grab the firmware file from the link provided below and flash it using stock recovery (procedure mentioned below).

What’s New:

  • Several UI improvements
  • New and improved OnePlus apps, including clock, weather, and file manager
  • Improved camera software
  • More robust settings and customization features

How to install OxygenOS 3.5 Community build on OnePlus 3

Before you begin:

Disclaimer: This tutorial includes multiple operations which include flashing Stock Firmware. Follow the guide on your own risk, we are not responsible if you brick or damage your device however the chances of bricking a device are rare but you have to pay full attention on the complete guide to avoid any issues and difficulties while performing any of the above mentioned operation.

  • Enable USB Debugging (Settings >> Developer Options >> USB debugging)
  • Your phone battery should be charged minimum 80%

Download these files:

How to install OxygenOS 3.5 Community build on OnePlus 3

Download OxygenOS 3.5 Community build for OnePlus 3. Click here

Now connect your device to the PC using USB cable.

Open the adb-and-fastboot folder you extracted earlier and copy the OxygenOS 3.5 Community build zip inside the adb-and-fastboot folder.

Inside adb-and-fastboot folder, press SHIFT and Right-Click on an empty space inside the same folder.

Click on Open command prompt here as shown in picture below.


Issue the following command to reboot your device into recovery mode

“adb reboot recovery”

Once in TWRP recovery then choose “install from USB” and tap OK. It will enable the adb sideload mode.

Then type the following command to start the flashing process.

“adb sideload”

One done with the process just reboot your device or simple type “fastboot reboot”

That’s it! If you have successfully flashed the OxygenOS 3.5 on OnePlus 3 please let us know. For any queries comment us in the below provided space.

A Software Engineer who loves to hang around latest gadgets and writes his own experiences to get the best possible and accurate information.
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