There is no pop-up reminder for the message sent by OPPO mobile phone.

Messages from WeChat have no pop-ups or no notifications.

If the message of WeChat doesn't pop up or display the notice, it may bring trouble to your work and life efficiency. I suggest you check it in the following way! After reading in 3 minutes, the difficulties can always be solved.

1. Confirm whether the phone is turned on in Do Not Disturb mode and enter "Settings"; (sound and vibration) "Do not disturb" "Do not disturb if it is turned off.

2. Confirm whether WeChat closes the permission notification.

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

3. Confirm whether WeChat is set as unimportant notification.

(1) Coloros11and above mobile phones: "Long press the WeChat APP icon Application Details/Application Information Notification Management to turn on the allowed notification" and click the corresponding text (new message, other, audio and video call invitation notification) below to turn off the notification switch ".

(2)ColorOS 7-7.2 mobile phone: "Long press the" WeChat "APP icon" Application Information "Notification Management" to close and move to the bottom of the notification "

4. Confirm whether the message "Do Not Disturb" is set in the WeChat message.

"Click on WeChat APP" WeChat group or WeChat contact "; Three points on the upper right "message Do not disturb" Turn off the message Do not disturb.

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

(1)ColorOS 12 and above enter "Settings"; Permission and Privacy Privacy Protection Application Hiding Enter Privacy Password Select Application Close Switch (Close Start Password Verification) "

(2)ColorOS version 7.2- 1 1.3 mobile phone enters "Settings"; Privacy (Security) Application Hiding Enter Privacy Password Select Application Close Switch (Turn off Start Password Verification). "

6. Confirm whether to disable mobile data and wireless LAN.

"Long press the WeChat APP icon for application details/application information"; Traffic Usage/Traffic Consumption "turns off disabling mobile data and WLAN switch, and turns on data that can be used in the background.

7. Confirm whether the flow saving function is turned on.

(1)ColorOS 12 and above enter "Settings"; Mobile Network Traffic Management Traffic Saving Turn off the traffic saving switch.

(2) Enter the "Settings" of the Coloros 7-11.3 version of the mobile phone; SIM Card and Traffic Management: Traffic Management Traffic Saving Turn off the traffic saving switch.

(3) Enter ColorOS version 5.0-6. 1 Settings for Mobile Phone. Dual Card and Mobile Network "Traffic Saving" turns off the traffic saving switch.

8. Confirm whether the power saving mode is turned on and enter "Settings"; Battery power saving mode turns off the power saving mode.

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

"Long press the WeChat APP icon for application details/application information"; Power Management turns on a switch that allows the foreground to wake up and allows full background behavior. "

10. Confirm whether WeChat is in the background, and click WeChat to display the earth icon. If it is, it means that WeChat is not in the background or was killed in the background.

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

12. Try to clear the WeChat cache data, and press and hold the "WeChat" APP icon to enter "Application Details/Application Information"; Storage occupancy "Clear cache"