What if the front camera of the mobile phone can't rise?

This is because the bracket and the moving mechanism do not run smoothly during the lifting of the front camera, which leads to the jam and cannot be completely ejected or retracted. Users are advised to back up the data in advance and bring the purchase voucher to the nearby Huawei customer service center for testing.

You can also forcibly turn off the phone and then turn it on. If you are forced to turn on the phone, you can press the power-on button and the volume increase and decrease button of this phone to restore or restore the factory settings.

It may be that sometimes there is a problem when the system is upgraded. This problem occurs after the system upgrade. Users can wait for the next version of the system update and upgrade again to see if this problem can be fixed.

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Precautions:

Many camera softwares support clicking on the screen to take photos. Clicking on the screen to take pictures has two advantages. One advantage is that you don't have to press the shutter to take pictures, just click on the screen, which is convenient and fast.

The most important function of using tripod to take pictures is to prevent image jitter, and it is quite convenient to take pictures by yourself, so tripod is a good auxiliary tool for taking pictures on mobile phones.

Many smart phone flashlights are LED lights, and the brightness of LED is much lower than that of real flashlights, so it can only play the role of light supplement, and the picture can be lit by adjusting the exposure time and sensitivity. However, some high-end smart phones are equipped with bichromatic hernia flash, which is better than LED light, but we should also pay attention to the effective distance of the flash.

Baidu encyclopedia-mobile phone camera