What should I do if the touch screen of my mobile phone fails? Maintenance method of mobile phone touch screen fault

If you use a vivo phone, you can refer to the following screen fault handling methods:

1, the screen is not sensitive because the screen is not clean; Wipe the dirt and water stains on the mobile phone with a clean dust-free cloth.

2, the phone has a film to confirm whether there is a film after the user's screen failure problem, you can remove the film and compare it.

3. The screen fails when operating the delay software; You can back up software data, and enter Settings-Applications and Permissions/More Settings-Application Management-More-Show System Process-Find Software-Store-Clear Data;

Funtouch OS 9 (excluding the following other models): You need to enter Settings-More Settings-Apply-All, and clear the data. Upgrade the software version to the latest version, or try uninstalling and reinstalling.

4. When charging, the screen is not sensitive; When using a mobile phone while charging, there may be unstable voltage and static electricity in the mobile phone, resulting in less sensitive operation. Use the original charger to charge the mobile phone; Or try charging with a grounded socket. In addition, try not to use your mobile phone when charging.

5. Insufficient running memory leads to screen failure; After the mobile phone runs too much software, the running space reaches full capacity, and it takes more time to load information, which leads to temporary touch failure. Call out the background running software, and speed up the background cleaning with one button; Restart the phone.

6. The static electricity of the mobile phone causes temporary screen failure, which can be gently wiped with a damp soft cloth;

7. Screen failure caused by data; Go to mobile phone settings-system management more settings-backup and reset/restore factory settings, or reinstall the system. Please back up important information in advance before operation.

8. If the above methods are not improved, you can take your mobile phone, buy the invoice and warranty card to the service center for testing and processing, enter the APP-MY after-sales outlet of vivo official website /vivo Mall, select your current city, and get the address and contact information of the customer service center. It is suggested that you call before you go, so as to ensure that a staff member will receive you before you go, so as to avoid a trip in vain.