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Oxygen OS 4.0.3 for One Plus 3 – complete ROM & OTA [Download]

As we all know that One Plus has started releasing the Nougat based Oxygen OS 4.0.3 updates exclusively for One Plus 3. However, due to Chinese New Year, One Plus had stopped the latest updates after its last update of Oxygen OS 4.0.2, but now it has released the fresh flavor of latest update Oxygen OS 4.0.3 exclusively for One Plus 3, which is being sent through the mode of OTA. It is available in phase manner.

Chinese users have already started getting this new updates. But others or abroad users may have to wait for a longer time to get the same through over the air – OTA. If you are one of them who don’t want to wait, then here you are.

We have brought to you latest updated One plus 3 to Oxygen OS 4.0.3 Nougat which you can install manually with the guidelines given below here.

The latest Oxygen OS 4.0.3 updates have added many attractive features in this latest update, along with Wi-Fi IPv6 Support toggle and Optimized Smart Wi-Fi Switcher. It also has increased the camera stability along with other applications.

Check also my recent post : Download Best Custom Roms For ONEPLUS 3

Here we have brought to you the Oxygen OS 4.0.3 OTA file which you can flash on your phone.

The new features and Change logs of Oxygen OS 4.0.3

  • Wi-Fi IPv6 Support toggle
  • Latest smart Wi-Fi Switcher – if you turn it on, your device will automatically switch to data connection if the Wi-Fi signal is constantly poor.
  • Fixed crashes for Line
  • Increased stability for Camera App
  • While taking photos at night, optimized exposure
  • Updated version of audio parameters and improved recording quality
  • Updated APN settings for selected carriers

Read first :

  • This process of updating the device is exclusively for One Plus 3 only.
  • It is advised to follow the process carefully to avoid bricking your device.
  • To protect your device from the loss data, it is suggested to take all back up your phone before you move on for this process.
  • The minimum battery level of your device is considered to be 50 to 60 % while undergoing this process.

Download OxygenOS 4.0.3 for OnePlus 3

  • OxygenOS 4.0.2 to OxygenOS 4.0.3 zip – DownloadMirror
  • OxygenOS 4.0.3 Full ROM for OnePlus 3 – Download
  • Download OxygenOS 4.0.3 for OnePlus 3T – Download

Easy Steps to install Oxygen OS 4.0.3 ROM on One plus 3 :

  • Go to Settings> Developer Option > Enable USB Debugging àTo Enable developer option, go to About Phone > tap the Build Number 7 times
  • After this, Download ADB and Fast boot driver for Windows / ADB and Fast boot for Mac
  • Install the above in your PC
  • Now download the Oxygen OS 4.0.3 for One plus 3 > copy the ROM into a folder where ADB has been installed
  • Now switch off your phone and boot it into recovery mode
  • Select “Install from ADB Sideload”
  • After this, connect your device with the laptop or your PC
  • Press Shift + right click and click on Open Command
  • Now enter the command “adb devices” and check your connection
  • If your phone is listed in it then you are ready to flash the ROM
  • Now flash the latest Oxygen OS 4.0.3 on One plus 3 and for that enter the command “adbsideload File Name.zip”
  • Wait till the process gets completed and after that reboot your device.
  • You are done!

Source – OnePlus

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