Huawei phone suddenly has a black screen and the boot button vibrates (Huawei phone has a black screen but vibrates by pressing the boot button for a long time)

Audio commentary

Hello, everyone. The meeting will answer your questions. Huawei phone suddenly black screen start button vibration, Huawei phone black screen but long press the boot button to vibrate this many people do not know, now let's take a look at it!

Answer:

1, the software problem, because the system file is damaged, the phone can not enter the system. In this case, you can go to the corresponding forum on your phone to find a brick storage tutorial and follow the tutorial operation to try to save bricks. You can also go directly to the mobile phone brand after-sales maintenance. There is a hardware problem, the hardware is damaged and the system cannot be entered. This can only be repaired, but after-sale repair is recommended. If the warranty standard is met during the warranty period, it can be repaired free of charge.

2. How to maintain and maintain mobile phones:

3. The daily maintenance of mobile phone using mobile phone leather case is equivalent to adding an extra coat to the mobile phone. First, it can reduce the wear and tear of the mobile phone case; second, it can reduce the damage to the mobile phone when it falls or comes into contact with water. Of course, this does not mean that the phone will not be attacked by water and fire after it is added to the holster. Be careful when using and placing holsters so as not to damage the phone. The leather case matches the original one best. If not, you should choose carefully to prevent the deviation between the two shapes from affecting the use of the phone. Pay attention to the use environment of the mobile phone, the mobile phone has small cracks or holes, water vapor is easy to infiltrate into the inside of the phone, resulting in circuit board erosion. Therefore, do not use the phone in the rain or in the bathroom, and avoid putting the phone in the air outlet of the air conditioner, because the condensed water vapor in the phone will virtually corrode the circuit board.

This is the end of this article. I hope it will be helpful to all of you.