Here's how to set the Do Not Disturb mode:
OriginOS 3, OriginOS Ocean and OriginOS 1.0 systems:
Enter Settings-Sound and Vibration/Sound, Vibration and Silent Keys-Focus Mode-Select Do Not Disturb, Work, Sleep or Personal-Set the notification and time in the corresponding mode.
Allow interruption: allow incoming calls, messages and application reminders, and will not be muted in focus mode;
Auto-open: in focus mode, open the selected application during use and close it when exiting; ("Automatic on in sleep mode" is turned on and off synchronously with the sleep detection function in health application)
Automatic mute of media: when the focus mode is turned on, the volume of media will automatically return to zero;
Display screen lock and pause notification: information and applications that are not allowed to be disturbed will display pause and screen lock notification.
Funtouch OS 9.2/iQOO and above:
Enter Settings-Sound and Vibration/Sound, Vibration and Silent Keys/Sound-do not disturb mode/Focus Mode-Turn on the function; Bring up the control center and click the "Moon icon" to open it.
Funtouch? Under OS 9.2: Go to Settings-do not disturb mode-Turn on "Manual".
Graphic link.