OnePlus starts rolling out OxygenOS 4.5.1 (Android 7.1.1) update for OnePlus 3/3T. The update does not have any new features, but includes several bug fixes and stability improvements. Also, the security patch level continues September 2017. Since the OTA update rolls out in stages, it will take a week or more to complete the roll out.
OnePlus 3/3T users who are already updated to OxygenOS 4.5.0 will receive the new OxygenOS 4.5.1 OTA (over the air) update in the next couple of days. The update weighs around 38MB. You can also download and install the update (OTA or Full firmware) manually, if you wish so. Check out the below guide for details.
Changelog of OxygenOS 4.5.1 update for OnePlus 3/3T:
– General bug fixes and stability improvements
If you have not received the OTA update notification for OxygenOS 4.5.1 on your OnePlus 3/3T yet, check it by going to Settings > About > System Update > Check for update.
Alternatively, follow the manual installation guide. It is recommended for tech-savvy users only. Inexperienced users should not proceed with manual ADB method, as it may brick your device.
Manual Installation guide (OTA/Full ROM)
– OxygenOS 4.5.1 for OnePlus 3 from here
– OxygenOS 4.5.1 for OnePlus 3T from here (coming soon)