How to fix the sudden flickering screen after the vivo phone is turned off?

The phone has a black screen. Splash screen, blurred screen, white screen, recommended:

1.Click the back button to see if you can exit the software. If you can, exit and re-enter.

2.If you can't quit the software, it is recommended to restart the machine and try: press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device;

4.If it comes with system software, it is recommended to update the system version of the mobile phone to try: please go to Settings - About the phone (about the device) - Software update (system update) - Update (please back up the data in the device before upgrading).

Try. If the problem persists, it is recommended to bring the purchase invoice, repair card and mobile phone to the local mobile phone purchase office for repair or spend money nearby to repair it.

You can see how to do this:

1. Restart your phone.

Restart your phone and see if it resumes.

2. Upgrade the system version.

Upgrade your phone to the latest version to view.

3. The screen flashes when using third-party software.

It may be caused by the incompatibility of the software with the system, it is recommended to enter the app store.

Restoring all settings will not delete any data or ** files, only all settings of the phone will be restored, and some third-party app accounts need to be re-logged in, please confirm that it does not affect the use of the software before operating. ）

5. Service center testing.

If the above methods are invalid after operation, you can bring your mobile phone and purchase voucher to the customer service center for testing and processing, customer service center address: enter vivo official website vivo**app--my-service outlets or vivo official website web version--slide bottom--service support--service network query--select provinces and cities to query the customer service center address. It is recommended to contact Crack Kuan in advance before going to avoid empty running, plan your itinerary reasonably, and travel safely.

Flashing screen on your phone. You can troubleshoot the process as follows:

1. Please restart your phone and observe whether it can be used again.

2. The new version of the system has improved the compatibility and stability, and optimized the performance, please go to Settings - System Upgrade (some models are: Settings - My Device - iQOO UI Version) to view the system version information. If Yuzhen is not the latest version, it is recommended to upgrade the experience.

3. If the screen appears when using third-party software, it may be caused by the incompatibility between the software and the system, and it is recommended to enter the app store.

Note: Restoring all settings will not delete any data or ** files, only all settings of the phone will be restored, some third-party application accounts need to be re-logged in, please confirm that it does not affect the use of the software before operating. For the security of mobile phone data.

It is recommended to back up your phone data in advance before the operation. (Access to cloud services.)

Cloud backup of the device.

Backup data type.

System Data - Return - Immediate Backup can back up part of the system settings and desktop layout; Cloud service - data synchronization - turn on WLAN, Bluetooth, etc. to synchronize data to cloud service).

5. If there is any damage, liquid ingress, etc., or the above methods cannot be solved, please back up the mobile phone data in advance, and bring the mobile phone and purchase voucher to the vivo customer service center for testing.

Go and select your current city to get it.

The phone suddenly appears to have a splash screen, usually in the following cases:

1. If the program occasionally fails, you can restart the phone to see if it is restored;

3. If the above methods are invalid after operation, you can timely bring your mobile phone and purchase voucher to the customer service center to test the field treatment, customer service center address: enter the vivo official website vivo**app - my - service outlets or vivo official website web version - slide down the bottom - service support - service outlets query - select the province and city to inquire about the address of the customer service center. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.