Vivo mobile phone has too many broken files.

You can refer to the following methods for troubleshooting:

First, the data network is automatically disconnected.

1, try to restart the phone or replace the SIM card, and then observe;

2. Confirm whether the network environment in which the mobile phone is located is good. If the network is poor, it is recommended to change to a better environment;

3. Enter I Butler-Traffic Management-click the icon in the upper right corner to set the traffic usage limit and turn off the limit switch;

4. If the application consumes a lot of power in the background, the system will intelligently control the power consumption in the background to save electricity. This will affect the application networking. You can go to Settings-Battery-Background Power Management-Find the corresponding software-Allow high power consumption in the background.

5. Enter Settings-System Upgrade. IQOO (Monster) UI version /Funtouch OS9.2 Some models need to enter the Settings-My Device-iQOO (Monster) UI version /Funtouch OS version detection and update system;

6. Restore all settings:

①Funtouch OS 9.2/iQOO (Monster) UI and above: Enter Settings-System Management-Backup Reset-Restore all settings;

② The following figure ②Funtouch OS 9.2: Enter Settings-More Settings-Backup and Reset/Restore Factory Settings-Restore All Settings. Restoring all settings will not delete files or software, but will cancel passwords and restore all settings, including setting wallpaper, unlocking style, WiFi, default opening program, etc. Please back up important files before operation.

note:

Enter cloud service-device cloud backup-backup data type-system data-return-immediately back up some backup system settings and desktop layout;

Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.

Second, the WiFi network is automatically disconnected.

1. If the WiFi signal displayed in the status bar is weak, please adjust the distance between the router and the device.

2. If the router is set to multi-frequency, it is recommended to turn it off and try again.

3. Restart the router or restore the router to the factory settings, and then reconnect.

4. Connect the WiFi comparison test of other routers to test whether the router is out of order.

5. Go to Settings-WLAN-Network Assistant-Turn off Data Network Acceleration and Automatic Data Network Switching.

6. Please enter Settings-Battery-(More Settings)-Sleep mode, and then test after turning it off.

7. If the application consumes more power in the background, the system will intelligently control the power consumption in the background to save electricity. This will affect the application networking. You can go to Settings-Battery-Background Power Management-Find the corresponding software-Allow high power consumption in the background.

8. Go to Settings-System Management-Backup and Reset-Reset Network Settings-Reset Settings, and then use View. Resetting the network settings will clear the connection records such as WLAN, mobile data network and Bluetooth; Dual cards need to select the corresponding SIM card.

note:

Enter the cloud service-data synchronization-turn on WLAN, Bluetooth, etc. Synchronize data to the cloud service.

Go to Cloud Service-Device Cloud Backup-Backup Data Type-Open System Data-Return to the previous page-Back up immediately and back up some system setting data.

9. Go to Settings-System Management/More Settings-Backup and Reset-Restore all settings and follow the onscreen instructions. Restoring all settings will not delete any software or files, but only restore all settings, and some third-party application accounts need to log in again. Please make sure that it will not affect the use of the software before operation.

note:

Enter cloud service-device cloud backup-backup data type-system data-return-immediately back up some backup system settings and desktop layout;

Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.

10. If the above methods fail to solve the problem, please back up the important data in advance and take the machine and purchase certificate to vivo customer service center for testing. Go to official website /vivo Mall APP-My-outlet to inquire or click on the webpage link, and select the current city to get the address and contact information of the service center; It is recommended to call in advance before going to avoid empty running, plan your trip reasonably and travel safely.