Now it’s available for download OxygenOS Open Beta 3 for OnePlus 3T. Recently, Stable Nougat update OnePlus 3T was rolled out, and now they release OxygenOS Open Beta 3 for OnePlus 3T which upgrade the device to latest Android 7.1.1. The update is an “OxygenOS Open Beta 3,” and if you are on previous Open Beta build, you will receive the OTA else you have to flash it manually through ADB Sideload. After flashing OxygenOS Open Beta 3 on OnePlus 3T, you will continue getting the OTA. Download OxygenOS Open Beta 3 for OnePlus 3T from below and flash it manually.

Recently OnePlus released the stable OxygenOS 4.0.3 for OnePlus 3T, but if you need early access to new features, then you must try Android 7.1.1 for OnePlus 3T. OxygenOS Open Beta 3 update added New Shot on OnePlus wallpaper option, comes with gallery developments and fixes general bugs. If you want to update your OnePlus to the latest version, then Download OxygenOS Open Beta 3 for OnePlus 3T from below. Check below what’s new in OxygenOS Open Beta 3.

Features of OxygenOS Open Beta 3:

• Upgraded to Android 7.1.1
• New Shot on OnePlus wallpaper option
• Gallery Improvements
  • New photo editor with watermark and photo straightening options
  • Newly added media will be highlighted in Photos section
  • Image location will be displayed on grid view
  • Media can be grouped by month and year
  • Folders and individual media can be hidden
• General bug fixes.

Note:-

• This method is only for the OnePlus 3T.
• Follow these steps carefully otherwise you may crash your device. We are not liable for any harm of your device.
• It will wipe all your personal data including data of internal storage, so we recommend you first to take a full backup of your phone and then proceed.
• Make sure that your device has at least 50-60% charged to avoid the unexcepted shutdown in-between the process.

Download OxygenOS Open Beta 3 for OnePlus 3T

•  Android 7.1.1 for OnePlus 3T (OxygenOS Open Beta 3)

How to Install OxygenOS Open Beta 3 ROM on OnePlus 3T:

1) Enable ‘USB debugging’ option from setting>developer option>. To enable Developer Options, go to About phone and tap the Build Number 7 times.

2) Download ADB and fastboot driver for windows orADB and Fastboot for Mac and install it on your PC.

3) Download the OxygenOS Open Beta 3 OTA zip file for OnePlus 3T from above Copy ROM to a folder where adb installed.

4) Now Turn Off your phone and boot into recovery mode.

5) Choose Install from USB

6) Now Connect your phone to Laptop/PC

7) On ADB folder press shift+right click and click on open command here.

8) Now check your connection by typing the below command

adb devices

 if your device is listed, you’re ready to flash the ROM

9) Flash the OxygenOS Open Beta 3 on OnePlus 3T  by typing below command

adb sideload File Name.zip

10) Now wait until the process completes and then Reboot the phone.

11) Done!

So, Download Open Beta 3 for OnePlus 3T to manually Update OnePlus 3T to Android 7.1.1.