The Huawei P40Pro lock screen won t turn off

Hello, the failure of the power button can only be sent for maintenance if it is completely solved.

If you need to use it temporarily and can't send it for maintenance, you can turn on and off the screen through one-key lock screen and fingerprint recognition, but it can't be turned off. The steps are as follows:

First, first of all, you can press and hold your finger on the blank space of the desktop to open the desktop page.

2. After entering the desktop page, click the "Window Widget" button at the bottom.

3. In the window widget, flip back, find the "one-key lock screen", pull it into the desktop, and then click this icon to turn off the screen.

Fourth, then set the screen, first enter the phone settings, find the "Fingerprint" option and tap it.

5. Click on the "Fingerprint Management" option at the top in the fingerprint settings.

6. After clicking Fingerprint Management, enter the lock screen password in the password box.

7. At this time, you can enter the fingerprint management, first check the "Unlock Screen" at the top.

8. If you have set your fingerprint before, you can unlock it with your fingerprint now. If it has not been set, you need to enter a fingerprint and click "New Fingerprint" first.

9. Then, according to the prompts of the mobile phone, press each part of the finger to be entered on the fingerprint reader of the mobile phone, and after the entry is completed, you can "rename" this finger, and then click "OK" to complete the entry, and then you can use this finger to unlock the mobile phone screen (you can set multiple fingers to unlock in case the finger peels off and cannot be authenticated).

Do you press and hold the button on the side of your Huawei phone to see if there is any response?

Huawei mobile phone P40 boot up,If you don't get into the water and don't break,The fundamental reason for not turning on in this case is because of the battery block pad,You can disassemble the mobile phone charger and plug in the mobile phone to charge,22 hours to try to see the date,If you still can't turn on the guess,It means that the phone is broken,At this time, you can press and hold the on/off key and volume key of the mobile phone to force restart,If it still doesn't work,You can only find the mobile phone after-sales service for repair。

You need to take a look at the situation of the open forest machine, for example, it is caused by a fall for some reason, or the battery is damaged due to insufficient power, and the poor contact of the mobile phone boot button causes some situations, of course, there are also some damaged chips inside the motherboard, which need to be detected to find the reason, so that the ruler can know whether to turn it on.

2.When the phone is turned on, the screen is black, the dust core is not responding, or the red light flashes, or the screen is turned on and turned off immediately.

To set the automatic lock screen time for your phone, open the settings option. Select Turn on Display & Brightness. Then select Tap Sleep to set the sleep time, which is the time when the phone automatically locks the screen.

Click on the pop-up options screen to select the hibernation time. Set the time according to your own mobile phone situation, and the phone will automatically lock the screen when the time is up. In addition to the key power lock screen, you can also set up a one-button lock screen in the mobile phone interface.

1. Set a lock screen password.

You can set up a number, pattern, or hybrid password.

1. Go to Settings > Biometrics & Password, and tap the lock screen password.

2. Enter 6 digits as the password.

3. Or click on other password types, select a password type, and enter the password according to the prompts.

Second, change the lock screen password.

1. Go to Biometrics & Password again, and click Change Lock Screen Password.

2. Enter the old lock screen password.

3. Then enter a new password, or click on another password type, select and enter a new password.

3. Turn off the lock screen password.

Go to Biometrics & Passwords and tap Turn off the lock screen password.

During the use of the Huawei Voltan phone, swipe the screen to the right, and touch Remove the app from the screen in the Contextual Intelligence list.

Tools Ingredients: Huawei P40, EMUI11, local settings.

1. Swipe the screen to the right.

Swipe the screen to the right after unlocking it.

2. Click on the app usage option.

Find the option used by the app in the open Context Missing Smart list.

<>4. Click to remove the screen lock.

In the drop-down menu that pops up, click on the menu item that was removed from the lock screen.

Because there is no setting.

Huawei P40 Pro uses nanocrystalline ceramic technology, with a four-curve overflowing inch OLED screen on the front, and a rear triple camera solution, providing "Bright Black", "Deep Sea Blue", "Frost Silver", "Dawn Gold", and "Zero Degree White" five color options. The Huawei P40 Pro has dimensions and a weight of around 209 grams.

It is equipped with a Kirin 990 5G processor, an inch curved screen, a 50-million-pixel quad-camera system, and a built-in system.

Hello! The reasons why the Huawei phone settings cannot be opened are: 1. The phone is too stuck.

2. The battery of the mobile phone is too low. 3. The setting system is faulty. Workaround:

1. Restart your phone. 2. Charge your phone. 3. Factory set the phone.

4. If none of the above can solve the problem, you can only try to flash the machine or after-sales service.