Hydrogen OS H2OS beta 15 for OnePlus 3 and beta 9 for OnePlus 3T is released. Here in this guide you will be able to download and install Hydrogen OS 15 on OnePlus 3 and Hydrogen OS 9 on OnePlus 3T. This is just another beta upgrade over the previous one released last month, this time the update comes with improvements and bug fixes. The Hydrogen OS beta updates for both devices have same change log and weighs around 1.39GB in size, you need to have working internet connection for downloading the update.
Official change log from OnePlus blog:
Download and install Hydrogen OS beta 15/9 on OnePlus 3/3T
Before you begin:
Your device should be charged minimum 60% to avoid shut down during the process.
Download Hydrogen OS beta 15 for OnePlus 3. Here
Download Hydrogen OS beta 9 for OnePlus 3T. Here
Process to install Hydrogen OS beta 15 on OnePlus 3 and beta 9 on Oneplus 3T
Download and install the Local Update App on your device.
Now connect your device to PC and transfer the Hydrogen OS on your device.
Now Open the Local Update app > Search for Upgrade Package.
The firmware file will be detected and start the installation process.
That’s it! If this guide helped you please give us your feedback and stay tuned for more updates.