What to do if the phone screen becomes a black and white screen:


Mobile phone color mode switch

Open your phone's "Settings" - find "Display & Brightness" - set the "Dark Mode" option to off to switch to color.


Overuse, the device overheats, leading to malfunction

If you use your phone for a long time without cleaning up the phone junk and cooling the phone, display manufacturer， it may cause the screen to go black due to the phone's heat. It is recommended to try restarting the phone at this time, or restore the factory settings.


Phone screen malfunctioning

If it is because of the mobile phone screen, it is not recommended to repair it yourself. After all, there is no professional technical training. If there is a fault, it is recommended to go to a professional mobile phone shop for inspection and maintenance.



like：



Which is more harmful to the eyes, OLED screen or LED?



What about Samsung screen materials?



How to restore phone screen to black and white?


Comments

Post a Comment

Popular posts from this blog

How to choose the right home elevator

Humanize Humanization is the first thing to look at for home elevators. The purpose of installing elevators in homes and homes is for the convenience of the elderly and users. home lift ，  If the elevator space is too small to fit anything, it is useless. look safe Safety and reliability is of course one of the most important factors in choosing an elevator, so how to choose a safe and reliable home elevator is also very important. see energy saving Energy-saving and environmentally friendly home elevators need to consider noise, whether it is environmentally friendly and pollution-free, how much ceiling, and how much power consumption. The current energy-saving and low-noise elevators are machine room-less elevators. like： Elevator Operation Standard Analysis What are the advantages of traction elevators: What to pay attention to when choosing a home elevator
Read more

How to identify the characteristics of inferior aluminum profiles

Unqualified chemical composition The cost of aluminum profiles mixed with a large amount of miscellaneous aluminum and waste aluminum in the product is greatly reduced,  die casting company ，  but it will lead to unqualified chemical composition of architectural aluminum profiles, which will seriously endanger the safety of construction projects. Shorten closing time Inferior aluminum profiles greatly reduce sealing time, loss and cost of chemical reagents, but the corrosion resistance of the profiles is also greatly reduced. thin oxide film The national standard stipulates that the thickness of the oxide film of architectural aluminum profiles shall not be less than 10um (microns). If the thickness is not enough, the surface of the aluminum profile is easy to rust and corrode. In the spot check, some aluminum profiles without production name, factory address, production license and qualification certificate have a thickness of only 2-4um oxide film, and some even have no ox...
Read more

How to distinguish between silicone straps and rubber straps

The method of distinguishing between silicone and ordinary rubber is more complicated. Infrared spectral analysis can scientifically determine the type of the corresponding substance through the different absorption peak positions on the spectrum. But for consumers,  silicone watch band ，  it can only be discerned by the senses. Generally speaking, silicone products are colorless, odorless, transparent and colorless. Black silica gel and colored silica gel can also be obtained by adding different dyes. But rubber products have more or less flavor. Natural rubber itself has a bit of a protein taste, and rubber processed with sulfur produces a special taste. Some people judge by softness, ordinary rubber or resin materials can achieve the same softness as silicone products through different additives. like： The difference between a silicone strap and a rubber strap  What to do if you are allergic to wearing a silicone strap  What are the advantages of silicone watches?...
Read more