Why does the screen of Lenovo A780 flicker.

Dear users, hello!

1.Please go to Settings - Display - Brightness to check whether the brightness is in the automatic adjustment state, the automatic adjustment will turn on the light sensor, adjust the screen brightness according to the brightness of the surrounding environment, if you check it, it is recommended to cancel the observation;

2.If it appears under the interface of individual software, it is not excluded that the software is abnormal or caused by compatibility, first of all, please go to Settings - Application - Manage Application, click on the software to clear the data, if it is invalid, it is recommended to uninstall and reinstall or replace other software of the same type;

3.If the fault occurs recently, it is recommended that you back up the fuselage data and perform a factory reset operation (Settings - Privacy - Factory Reset Settings);

4.The latest system version of Lenovo A780 is: Lenovo A780 S209 20120706, it is recommended to upgrade to the latest version for observation, it is recommended that you go to the site to upgrade;

Inquire about authorized maintenance sites on the official website.

Just change the screen.

Dear Lenovo mobile phone users, hello!

We apologize for delaying your normal use.

1.Please go to the system settings - display to check whether the brightness is in the automatic adjustment state, the automatic adjustment will turn on the light sensor, adjust the screen brightness according to the brightness of the surrounding environment, if you check the height and width call, it is recommended to cancel the observation;

2.If it appears under the interface of individual software, it is not excluded that the software is abnormal or caused by compatibility, first of all, please go to System Settings - Application - All, click on the software to clear the data, if it is invalid, it is recommended to uninstall and reinstall or replace other software of the same type;

3.If Lenovo Power Saving (Lenovo Power Saving) and other software are installed on the body of your product, please check whether the relevant screen energy saving settings are turned on, and turn them off for observation;

4.If the fault is recent, it is recommended that you back up the data of Qi Kai and restore the factory settings;

Lenovo authorized repair site inquiry.

The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, and the stations will be slightly adjusted according to their own operations.

The problem with the screen is recommended to take the warranty.

For the flickering screen of Lenovo A780 mobile phone, you can first go to the system settings - display to check whether the brightness and filial piety noise is in the automatic adjustment state, the automatic adjustment will turn on the light sensor, adjust the screen brightness according to the ambient brightness of the lead around the limbs, if you check it, it is recommended to cancel the observation.

If it is a case of individual software that appears under the interface, it is not excluded that the software is abnormal or caused by compatibility, you can go to the system settings - application - all, click on the software to clear the data, if it is invalid, it is recommended to uninstall and reinstall or replace other software of the same type for use.

If there is software such as Lenovo power saving (Le power saving) installed on the fuselage, check whether the relevant screen energy saving settings are turned on, and turn it off for observation. If the problem persists, you can do a backup data factory reset operation, be sure to pay attention to back up the body information, including contacts and short messages, otherwise it will be deleted.

If the above operations cannot solve the problem, the repair machine must be sent to the local Lenovo authorized service outlets, and the engineer will test and deal with it.

It must be that your screen brightness time is not adjusted well, find the phone settings, and the brightness time adjustment can be !!

It's simple, hahaha

This problem is not very wide, you take the battery off and it won't light up.

Dear Lenovo users, hello!

We apologize for the inconvenience caused by the use of your mobile phone.

According to the description, if the screen of the mobile phone is frequently turned on, it is recommended that you try to confirm and operate the following:

1. Whether it is abnormal due to the failure of the power button of the mobile phone. Try to press the power button to see if the screen is off.

2. It may be an abnormality caused by related software conflicts and unstable system files, it is recommended that you try to back up your data and restore the factory settings to see if it can be improved.

If the problem persists and cannot be effectively solved, it is recommended that you take the time to go to your local Lenovo after-sales service center and let the engineer help test and solve it. It cannot be ruled out that it may be caused by an abnormality in the display module.

You can log in to the official website to check the address.

I hope the above reply is helpful to you and I wish you a happy life!