What s the deal with the phone sometimes having a black screen?

If the network is slow, or the phone has too much memory, or the open file is too large, there may be a black screen. Cleaning up junk frequently can help black screens appear.

This should be caused by your phone running slowly, it is recommended to clean up junk and delete useless software.

The phone sometimes has a black screen and the network.

It has to do with the buffering of the system.

Generally, you can clean up the background and then re-enter.

Go to the phone settings to set the time.

The black screen of the mobile phone is one of the faults that are often encountered in the maintenance of mobile phones, and the black screen can be divided into two types: one is the black screen in use, and the other is the black screen in standby. 1. Most of the black screens in use are third-party software owned by yourself.

2. If it cannot be solved according to method 1, it is recommended to send the mobile phone to the official designated repair center for repair.

3. If this situation occurs in the mobile phone after disassembling or changing the screen, it is likely that the touch screen is replaced or the bottom pad of the disassembly sensor is missing. The solution is: there are two small holes above the original touch screen, and there is a small pad under the hole, about 3 mm thick, and the two small holes are just the same size and distance as the small holes on the touch screen.

4. Restart the mobile phone attempt, if it is invalid, please bring the purchase invoice and the three-guarantee certificate to send the mobile phone to the nearest after-sales service center for testing.

When using a mobile phone, it is often not, pay attention to details, so it is normal to have various bumps and bumps, but the injury of the mobile phone's shell is a trivial matter, once it affects the internal hardware, it will cause poor contact, such as loose screen cables or short circuits, etc., which will also lead to a black screen.

Mobile phones can be said to have become a must-have daily necessities for most of us, if there is a problem with the mobile phone at any moment, I believe many people will not be able to stand it, and the black screen of the mobile phone is one of the most common problems, so why does your mobile phone have a black screen? Is there a solution?

There may be a problem with the screen, you can go to the after-sales service to take a look.

Find a professional phone repairer to ask and see what's going on.

The black screen of your phone can be caused by a variety of reasons, here are some possible causes and how to fix them:

1. The phone will automatically shut down or fail to turn on due to insufficient battery power or aging battery. The solution is to charge the phone in time, or replace the battery.

2. The mobile phone crashes or cannot be turned on due to software problems. The solution is to try to restart by pressing and holding the phone's power button and the key combination such as the sound slide Lubian key, or by flashing the phone to fix the system problem.

3. Hardware problems, such as screen damage, circuit short circuit, etc., cause the phone to fail to turn on or black screen. The solution is that you need to send your phone to a professional after-sales repair center for repair.

4. Other reasons, such as misoperation, use of letter aluminity, etc. The workaround is to try holding down the power key to force a restart, or adjust your usage habits to avoid overusing your phone.

Here are some suggestions to avoid malfunctioning your phone:

1. When using a mobile phone, avoid dropping or impacting the mobile phone, especially avoid placing the mobile phone in a place that is easy to fall, such as the edge of the bed, the edge of the sofa, etc.

2. Avoid exposing your phone to high or low temperatures, such as direct sunlight, scorching sun, refrigerator, etc.

3. Do not leave your phone in a humid environment, such as the bathroom, by the pool, etc.

4. Avoid placing your mobile phone in a place with a strong magnetic field, such as speakers, TVs, etc.

5. Avoid putting your phone on the charger for a long time, do not use incompatible chargers, and avoid overcharging.

6. Back up your phone data regularly in case of data loss.

7. Clean up unwanted apps and junk files in your phone regularly to avoid your phone being stuck or running slowly.