One Plus 3 Oxygen OS 4.0.3 Firmware Download

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One Plus 3 Oxygen OS 4.0.3 Firmware Download

One Plus 3 Oxygen OS 4.0.3 was Released in January 2017.It comes with Marshmallow Version.You can Update Your Mobile to Nougat by your Software update.If you feel the Mobile is Junked with Unwanted Mobile Company applications.You can recover it By rooting.When rooting you can change your ROM.But normally You can delete some company applications and free your mobile memory and also you can increase your Phone memory.You can Easily root your mobile with computer.You can Free Your Mobile From lots of unwanted applications.

About

Name	Flash using cmd.
Warranty	Voids Warranty.
Stability	Stable without any issues.
Suggestion	Prefer Laptop.

Supporting Versions

• One Plus 3 Oxygen OS 4.0.3.

Note

• Battery level above 80 percentage.

• Should Backup Your Device(Full Data loss Process).

• Marshmallow Only.

• One Plus 3 Oxygen OS 4.0.3 Nougat 7.0 Only.

Unlocking Bootloader in One Plus 3 Oxygen OS 4.0.3 Using Windows/Mac

• First You have to Unlock Your device.

One Plus 3 Oxygen OS 4.0.3 Firmware Download and Update In Windows/Mac

• Download ADB driver and Install it in Your PC.

• Download Fastboot Files and Install it in Your PC.

• Copy it to Your Mobile Phone Memory.

• Download Firmware File For One Plus 3 Oxygen OS 4.0.3 Firmware.

• Copy this file to the PC folder Where We Place the Fastboot Files.

• Turn your Mobile Into Boot loader Mode–>Volume Down Key+Power Button.

• Connect Your Mobile With PC Via USB Cable.

• Check Your Mobile Status by typing adb devices.

• In Command Prompt go to using cd command to Where the TWRP files are located.

• Type in Windows->adb sideload File Name.zip hit enter.

• If You Have Mac->./adb sideload File Name.zip hit enter.

• Wait for few minutes the process Will Complete.

Update Features

• Nougat Based Update.

• Added Wi-Fi IPv6 Support toggle

• Optimized Smart Wi-Fi Switcher, if turned on, device will switch to data connection if Wi-Fi signal is consistently poor

• Fixed crashes for Line

• Increased stability of the Camera app

• Optimized exposure when taking night time photos

• Updated Audio Parameters and improved the quality of audio recordings

• Updated APN settings for select carriers

• Amazon Prime App will be pre-installed for India Users

• Improved Boot Security.

• Improved Touch Wiz UI.

• Important Security Patch Updates.

Known Issues and Fixes
Wi-Fi disconnections

• 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.

• 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.

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