OnePlus 3 has to get Android 7.1 Nougat’s first Beta build in this month and first stable update by end of this year. Now, CM14 ROM for OnePlus 3 has been posted officially and can be installed. Modders over XDA Forum have also posted hands-on video of OnePlus 3 running Android 7.1 Nougat update.
You can check changelog of latest Android 7.1 Nougat update by clicking here.
How to download and install:
- Download the zip(s)
- Install a compatible Recovery
- Perform a nandroid backup of your current ROM (Optional)
- Wipe data/factory reset
- Flash CyanogenMod
- Optional: Install the Google Apps add-on package