[Download OTA] OnePlus 2 OxygenOS 3.5.5 and Install


In this post, I’ll tell you how to download OnePlus 2 OxygenOS 3.5.5 OTA File and Install it. This is the latest OnePlus 2 Oxygen update, you can check all the new features in the changelog below. Let’s start the method.


Full Changelog

  • Enabled VoLTE functionality for select carriers
  • Added App Lock
  • Added Battery Saving Mode ( Settings > Battery > More )
  • Added Gaming Mode ( Settings > Developer Options )
  • Added Additional Options for the Alert Slider.
  • Redesign of the Volume Adjustment Bar
  • Shelf Optimizations
  • Updated OxygenOS UI
  • Updated Interface and UI of the Clock app
  • Updated Android Security Patch Level to 1/12/16
  • Increased System Stability
  • General Bug Fixes

Download OxygenOS 3.5.5 OTA for OnePlus 2:

Install OxygenOS 3.5.5 update on OnePlus 2:

Follow all the steps as mentioned below in the guide in order to successfully install OnePlus 2 OxygenOS 3.5.5 update. Before moving on let me tell you one thing, you must have stock recovery installed on your OnePlus 2.

Step 1: Setup ADB and Fastboot on your PC.

Step 2: Download the OTA Update file on your PC and rename it to ota.zip.

Step 3: Enable USB Debugging on your Oneplus 2.

Step 4: Connect your device with your PC/laptop.

Step 5: Open the folder where you downloaded the OTA.zip file, Press “Shift + Right click” in order to open command windows here.

Step 6: Type the following command.

adb reboot recovery

Step 7: Once you are in recovery mode, select the “Install from USB” option.

Step 8: Type the following command.

adb sideload ota.zip

Step 9: Now wait for the installation process to be completed, Once the process is finished select reboot from the main recovery menu.

This all, you have successfully installed the OxygenOS 3.5.5 update.