Download OxygenOS 4.5.11 OTA firmware for OnePlus 5: OxygenOS 4.5.10 was recently withdrawn by the OnePlus team and now you can update OnePlus 5 with the latest OxygenOS 4.5.11 OTA firmware. They’ve been busy with releasing newer updates in order to fix the existing bugs and provide the users with a more stable ROM.
OxygenOS 4.5.11 OTA update is made available all OnePlus 5 global users and you don’t have to manually sideload as it’s rolled out for everyone. That being said, in case you own a OnePlus 5 and didn’t receive the OxygenOS 4.5.11 version update via OTA, you can refer this guide to manually update the device to a more clutterless firmware.
OxygenOS 4.5.11 for OnePlus 5 now supports customization of notification ringtone. Other changelogs include improved launching speed of apps, adaptive brightness optimization, YouTube video/audio lag fix, updated Android September security patch, 4G+ tweaks, and some UI & display related fixes.
Alternatively, you can choose the OTA file through System Updates > Settings Icon > Local Upgrade option as well.
“adb sideload <filename>”
I suggest you try the former method as it’s the safest and easiest way to install OxygenOS OTA on your OnePlus 5. The latter requires a computer access and execution of commands, which may confuse newbies.
OnePlus 5 OxygenOS 4.5.11 OTA firmware installation has completed. If you’re having difficulties while following this tutorial, let me know via comments.