Download and Install OxygenOS 4.5.5 On OnePlus 5

Good news for the OnePlus 5 users! OnePlus 5 recently released a new update for the OnePlus 5 which comes with bug fixes and various optimizations. The OxygenOS 4.5.5  for OnePlus 5 is rolling out via OTA and soon will be available for all the devices. Download and install OxygenOS 4.5.5 on OnePlus 5 from below.

The update is rolling out via OTA (over-the-air) and many users already getting OxygenOS 4.5.5 for OnePlus 5. The update is incremental and rolls out in phase wise manner. In case you are too excited and can’t wait for the update, you can Download and Install OxygenOS 4.5.5 On OnePlus 5 manually with the method provided below.
Here are the OxygenOS 4.5.5 Features and Changelogs –

Bug Fixes:

  • Further improvement to WiFi Connectivity
  • Improvements for Voice Calling
  • Video Recording now uses less battery
  • Vibration intensity when receiving calls has been deceased


  • System stability improvements
  • Camera effect and stability enhancements
  • Effects of auto-brightness adjustment
  • Accuracy of data usage statistics

 DISCLAIMER is not responsible for any damage happened to your device(s) while following this guide, Proceed at your own risk.


  • This Update is only for OnePlus 5 Smartphone.
  • Follow the below Guide exactly or else it may lead to brick your device. is not responsible for any damage.
  • We recommend to take complete backup and proceed.
  • Maintain 50-60% battery to prevent sudden shutdown between the process.


Download and Install OxygenOS 4.5.5 On OnePlus 5



  1. First, Enable “USB Debugging” on your OnePlus 5. Guide  How to Enable Developer Options, USB Debugging and OEM Unlock on Android
  2. Now download and install adb drivers on your PC
  3. Install the OnePlus USB drivers On PC
  4. Download OxygenOS 4.5.5 Firmware for Oneplus 5
  5. Then, switch off your phone and reboot into recovery mode (To do that First Switch off your phone, Now press and hold volume down button + power button.)
  6. In recovery menu, choose “Install from adb,” tap on OK to confirm. You will see “You are in sideload mode” screen will be displayed.
  7. Now execute the following codes
adb devices
  • Now, Install OxygenOS 4.5.5 executing the following command.
adb sideload File
  • Wait until the installation process completes
  • Done!!!

Hope you found this article helpful. If you have any queries, comment down below.

Navneet Chawla
Navneet Chawla
I am Navneet, a pro reviewer of smartphones and custom ROMs, a vivid writer and an innovative thinker who has great knowledge on tech related stuff. I’m also a hustler and plan to establish something which the majority falls short of.

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