A: Google introduced new algorithm for the brightness which will give more control to the user specially in darker environments. The user have to train the brightness preferences for some time in different lighting conditions they use their device so that the device learns it and then adjusts the brightness automatically after that.More here: https://forums.oneplus.com/threads/b...id-pie.909531/ A: Cache partition no longer is available on Pie. So there is no option for clearing it. One has to clear cache by individual app now.Cache's Explained Here:A: Digital Wellbeing is currently available only to Pixel devices and Nokia 7 Plus. This may change in near future and OnePlus may be added to its supported device list.A: Many apps are still not updated to support Android Pie, that is the reason they are not able to run in the new OS. Contacting the app developer will be much more helpful.A: The wide-rollout has begun, its only matter of time, you will get the notification for the new update.A: This is a major upgrade, you should give it some time to settle before the battery starts working normally. Also battery calibration is always a good way to get most out of it.A: Unfortunately, nothing can be done about it. Its how Google designed it.A: Clear Google Play Services data and Play store data and Reboot. Let Play store update automatically and it should change the status to Certified.A. Google has made change to it, now we can change media volume by default. OnePlus has provided a shortcut to directly go into settings to make it easier to change the ringtone volume.A: The Fingerprint service goes to sleep and thus doesn't allow unlocking the phone.To avoid this, the current work-around it to turn Off Standby Optimization in Advanced Optimization Battery Settings or wake up the phone using Power button after long standby.A: This happens when the Phone app settings is messed up.To solve this:Touch and hold on Phone app and Tap on App Info.Now tap on Notifications and then tap on Incoming Calls(Not the Checkbox).Select Behavior and make sure its set to Make Sound and Popup on ScreenThis should allow the incoming calls to notify you lighting up the screen.Q. My clock shows alarm notification 2-hrs prior to actual alarm/ my alarm is missing, what can i do?A: You can follow the steps below to fix it:Go to Settings>Apps & notifications>Display all apps>Clock>Notifications.Now, there are 2 things to do :a) Press on "Clock" (Not the Checkbox)>BehaviourChoose "Silent display" : this way you won't have the sound notification 2 hours before scheduleb) Press on "Alarm" (Not the Checkbox)>BehaviourChoose "Sound alert and display on screen" : If you choose another option, the screen won't turn on when the alarm rings. And you also want to set the sound alert to none. Otherwise, when the alarm rings, you'll also hear the notification sound.A: It seems to be a known bug currently. Developers are aware of the bug and are working on it. The fix could be released in future update.Please go through this Q&A before making any bug reports and attach the logs with the reports.Thank youQ&A Source