how to Install OXYGENOS OPEN BETA -9 on Oneplus3

So as all the OnePlus 3 owners know that OnePlus has recently released OxygenOs Open Beta 8 which was based on Android Nougat, many users update their OS to OxygenOS beta 8 Manually or Via OTA. Now the company has also released OxygenOS beta 9 for OnePlus 3 users. OxygenOs beta 9 has new UI, themes themes and good battery optimization, and many more changes has been made..

If you really want to experience all new OxygenOs beta 9 and its new UI , designs and good battery optimization and many more fixes then you can download the OxygenOS Open Beta 9 from the below and follow this guide step by step to get updated to OxygenOs beta 9.

Requirements -

1.This process will not delete your data but still i will advise you to take backup of your mobile.

2.Charge your mobile phone battery upto 80%.

3.This method is only made for OnePlus 3 do not try this on any other mobile.

4.ADB and Fastboot must be installed in your computer.

Downloads : 

1.Download ADB and Fastboot 

2.Download OxygenOS open beta 9 

How to Install OXYGENOS OPEN BETA 9 on Oneplus 3

• First of all download ADB and fastboot in your computer and install it.
• Now download OxygenOS open beta 9 zip file from above and paste it in the folder where you have installed ADB and fastboot.
• Now boot your mobile into recovery mode.
• In recovery mode tap on Install from USB
• Now connect your mobile phone to your PC.
• Then open CMD in installed folder of ADB and Fastboot by pressing Shift+Right click and then select CMD Window here.
• After this type this command in CMD window.
  adb sideload File Name.zip
• ( File Name of OxygenOS open beta9)
• Now wait till the installation gets complete
• After that disconnect your phone and reboot your mobile.