OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom

Hi, finally OnePlus launched OxygenOS 4.0.3 stock Rom for OnePlus 3T. This is OxygenOS 4.0.3 based Android 7.0 Nougat and here is an easy and safe tutorial for install OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom.

OnePlus 3T has Brilliant 5.5 inch Super AMOLED screen with 1080 x 1920 pixels resolution. This phone comes with superb build quality and innovative design. OnePlus 3T has two outstanding features Qualcomm MSM8996 Snapdragon 821 and Corning Gorilla Glass 4, it’s make this phone very smoother and faster. Recently OnePlus has rolled out Stable OxygenOS 4.0.2 for OnePlus 3T.

Must Read: How to disable Google Assistant from your OnePlus 3T Phone

Details of OxygenOS 4.0.3 Stock Rom of OnePlus 3T:

This is a OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom and it is base on Android 7.0 Nougat ROm. Here is the OxygenOS 4.0.3 Rom details:

  1. Added Wi-Fi IPv6 Support toggle.
  2. Optimized Smart Wi-Fi Switcher, if turned on, device will switch to data connection if Wi-Fi signal is consistently poor.
  3. Fixed crashes for Line.
  4. Increased stability of the Camera app.
  5. Optimized exposure when taking night time photos.
  6. Updated Audio Parameters and improved the quality of audio recordings.
  7. Updated APN settings for select carriers.
  8. Amazon Prime App will be pre-installed for India Users.

Known Issues and Fixes
Wi-Fi disconnections

  1. If you experience frequent WiFi disconnections, please go to Settings > Wi-Fi > Configure WiFi (Top right hand corner) > Scroll to bottom of the page and check the IP address format (IPv4 = Single line, IPv6 = Multiple lines)> If the IP address is IPv6 based, then turn off the IPv6 Support toggle and see if the disconnections stop.
  2. If you experience frequent WiFi disconnections due to switches between WiFi and data, please try turning off the Smart Wi-Fi Switcher at Settings > Wi-Fi > Configure WiFi and see if the disconnections stop.
  3. If you still experience WiFi connectivity issues, Thanks.

Download Rom and tools of OnePlus 3T:

File NameDownload link
OnePlus 3T OxygenOS 4.0.3 OTA RomDownload
OnePlus 3T OxygenOS 4.0.3 Full RomDownload
OnePlus 3T USB DriverDownload
OnePlus 3T Fast-boot toolDownload
Other OnePlus 3T RomsDownload link
OnePlus 3T OxygenOS Open Beta 2 RomDownload
OnePlus 3T OxygenOS 4.0.2 Nougat Stock RomDownload
OnePlus 3T OxygenOS 4.0.1 Nougat Stock RomDownload
OnePlus 3T OxygenOS 4.0 Nougat Stock RomDownload
OnePlus 3T OxygenOS 3.5.4 Stock RomDownload

Preparation of install OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom:

1. Take a Full backup of your OnePlus 3T Click here.
2. Your phone battery should charge 80% minimum.
3. Read all steps then do it careful.

Must Read: How to control apps from accessing the Internet on OnePlus 3T phone

How to Install OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom:

Method:1

Step 1: Download OnePlus 3T OxygenOS 4.0.3 zip files. Connect your phone to PC and copy the downloaded.zip file into your Phone Internal Storage. Do not copy downloaded.zip into any folder or SD card!!

Step 2: Now shut down your device and long press volume down and power button to recovery mode. See in this image.

recovery mode

Step 3: Your phone is going to recovery mode. Now select language and click on install from local. find downloaded OnePlus 3T OxygenOS 4.0.3 zip file and click on. installing process is start. Don’t interrupt this process, it might to take 4-6 minutes. your phone is reboot automatically.

OnePlus X Marshmallow Stock Rom

Method:2

Step 1: Download OxygenOS 4.0.3 Zip file and ADB and Fastboot Tool files. After then copy OxygenOS 4.0.3 Rom zip file into ADB and Fastboot Tool folder. After then press and hold shift key in the keyboard and right click in the extracted Fast boot tool folder and select “Open command window here”. See in this image.

Run fastboot command window for OnePlus 3T

Step 2: Now shut down your device and long press volume down and power button to recovery mode. See in this image.

recovery mode

Step 3: Your phone is going to recovery mode. Now select language and click on install from USB. You will see Upgrade Android from USB then select OK. Now you can see “You are in Sideload Mode“.

OnePlus 3T OxygenOS 4.0.3 Stock rom installing process

Step 4:  Now connect your OnePlus 3T Smartphone with PC via USB cable and type adb sideload File Name.zip in the command window then press enter key. Don’t interrupt this process, it might to take 4-6 minutes. your phone will reboot automatically.

Must Read: How to Set Large Text on your OnePlus 3T Phone

Tips for OnePlus 3T

After Install OnePlus 3T OxygenOS 4.0.3 Stock Rom, you can root your phone because root allows you to use a maximum of your phone without any restrictions. After root you will install custom apps, Rom and custom setting in your phone. But first read Root Advantage and Disadvantage by this article then follow this guide to root OnePlus 3T.

I hope you like this install OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom installation guide from which you will be able to easily Install OnePlus 3T OxygenOS 4.0.3 Nougat Stock Rom without any extra efforts. If feel any problem in this guide then please use comment box. Thanks to all.

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