Oppo mobile video is not notified, and there is no sound. What's going on here?

If there is no prompt tone in the message on WeChat, it may bring trouble to your work and life. I suggest you check it again according to the following methods! After reading it in 4 minutes, the difficulties can always be solved.

1. Turn off mute mode.

Go to Settings > Sound and Vibration >: Mute "Turn off the mute switch and turn the volume below to the appropriate position to see if it has improved."

2. Turn off Do Not Disturb mode.

Go to Settings > Sound and Vibration >: Do Not Disturb Turn off Do Not Disturb and see if there is any improvement.

3. Check whether the notification tone of the mobile phone is set.

Go to "Settings > Sound and Vibration > Notification Ringtone > Select Ringtone" to see if there is any improvement.

4. Set up a micro-communication companion.

Press and hold the "WeChat" APP icon to enter "Application Information/Application Details > Notification Management > Open Allow Notification > Click the corresponding text below (new message, other, audio and video call invitation notification) > Set ringtone".

For ColorOS 12. 1 mobile phone, press and hold the wechat APP icon to enter application details > notification management > turn on the ring/vibration switch to see if there is any improvement.

5. Confirm whether WeChat is set as unimportant notification.

(1) coloros11and above mobile phones: "long press the wechat APP icon > application details > notification management > enable notification > click the corresponding text below (new message, other, audio and video call invitation notification) > turn off the set as unimportant notification switch".

(2) ColorOS 7-7.2 mobile phone: "long press the wechat APP icon > application information > notification management > close and move to the bottom of the notification"

6. Confirm whether WeChat closes the permission notification.

Press and hold the "WeChat" APP icon, and go to "Application Information/Application Details > Notification Management > Open Allow Notification > Click the corresponding text below (new message, other, audio and video call invitation notification) > Open Allow Notification Switch".

7. Check whether other devices, such as tablets and computers, are logged into your current account; If you log in, cancel your tablet/computer account and see if you can receive the notice.

8. Confirm whether application hiding is turned on; If so, turn off application hiding.

(1)ColorOS 12 and above, enter "Settings >; Permissions and Privacy > Privacy Protection > Application Hiding > Enter Privacy Password > Select Apply > Turn Off Switch (Turn off "Start Password Verification") "

(2) ColorOS version 7.2- 1 1.3 mobile phone enters "Settings >; Privacy (Security) > Apply Hide > Enter Privacy Password > Select Apply > Turn Off Switch (Turn off "Start Password Verification") "

9. Confirm whether to disable mobile data and WLAN.

"long press wechat APP icon > application information/application details > traffic usage/traffic consumption" turns off the switch to disable mobile data and WLAN, and turns on the data available in the background.

10, confirm whether to turn on flow saving.

(1)ColorOS 12 and above, enter "Settings >; Mobile network > traffic management > traffic saving "turn off the traffic saving switch.

(2) Enter the "Settings >" for the Coloros 7-1.3 mobile phone; SIM card and traffic management >: traffic management > traffic saving "Turn off the traffic saving switch.

(3) coloros version 5-6. 1 mobile phone enters "Settings >; Dual card and mobile network > traffic saving "turns off the traffic saving switch.

1 1. Confirm whether to turn on the power saving mode and enter "Settings >"; Battery > power saving mode turns off power saving mode.

12. Confirm whether to disable the behavior of allowing the foreground to wake up and allowing the whole background.

"long press wechat APP icon > application information > power consumption management" turns on the switch that allows waking up the foreground and allowing full background behavior. "

13. Confirm whether WeChat is in the background, and click WeChat to display the earth icon. If it is, it means that WeChat has not been in the background and has not been killed since its launch.

14. Confirm whether the mobile phone system and WeChat version are the latest versions. It is recommended to update to the latest version.

15. Try to clear the WeChat cache data, and press and hold the "WeChat" APP icon to enter "Application Information/Application Details >; Storage usage > clear cache "