Honor unlocked the bottom and a white horizontal bar appeared. You have to wait to enter the main page. How can we clear it?

If there is a white horizontal line all the time, the screen must be broken and needs to be replaced.

If there is no white horizontal line sometimes, it is that the bayonet connection between the screen and the motherboard is in poor contact. Just remove and reissue the card, or find a professional maintenance person. Of course, it is also possible that other parts of the screen are broken.

Sometimes the Gpu of the mobile phone will be too late to respond. There are some small mistakes because of the fast calculation. It will get better in the future. This is a configuration problem.

It is also possible that the gap caused by squeezing the LCD screen protects the LCD screen, but it will fill itself.

In order to avoid problems with the mobile phone screen, we must pay more attention to protecting the mobile phone screen.

The first is the screen film, which can be said to be the most important protective cover of the screen. When choosing screen film, it is very important to choose anti-static. The screen of mobile phone is very afraid of static electricity, because static electricity can easily break through the capacitive screen, so the anti-static film is very important.

Secondly, you must put away your mobile phone in your daily life to avoid falling, being overwhelmed and being hit.

Finally, oil stains, sweat and other conductive media also need attention. If you find this residue on the screen, be sure to wipe it clean with glasses cloth in time. Magnetic fields should also be avoided as much as possible.