Jimmy Z., Oct 4, 2017 : Hi all, We are pushing out the incremental roll-out of OxygenOS 4.5.11 OTA for the OnePlus 5. Here are some of the highlights of this build: System Supports customization of notification ringtone Improved launching speed of apps Optimized adaptive brightness Fixed issue of YouTube video lagging behind audio Fixed display issues of some UI elements Updated Android security patch to September Fixed issue of no 4G+ network in some regions General bug fixes For those who were on previous versions for OnePlus 5, we appreciate your active feedback and attempts to reach out to us. With your help, we have been able to better optimize and improve several key areas. Thank you for your patience and as always, we look forward to hearing yourcontinued feedback in the bug reporting forum here: https://forums.oneplus.net/feedback/. Sorry for the delayed announcement thread. The OTA has reached a small percentage of users hours ago. And we will begin a broader rollout in a few days. Your feedback is appreciated. We may not always be able to respond to every comment in the forums, but please be assured that we take your comments and feedback seriously. Hope you enjoy! Never Settle.