The mobile phone is P40. What should I do if I forget the screen lock password?

The first method: double erasure, commonly known as hard boot, is an operation to erase mobile phone data. Erase refers to restoring factory settings, including deleting all contacts, text messages, installed software, etc. The mobile phone can be used normally after being removed.

What should I do if I forget my phone lock password? What if I forget my mobile phone password?

The second method: using the brush software to unlock, you can keep the information in the mobile phone, the operation is simple, and you can brush the machine with one button. The specific operation steps are as follows:

What should I do if I forget my phone lock password? What if I forget my mobile phone password? First, click Download? The latest version of brush pen treasure, and Huawei P40 (Netcom) brush ROM package.

PS:

1. The firmware number of ROM package downloaded by Huawei P40 (Netcom) line is higher than that of your mobile phone (some mobile phones are displayed as baseband number/baseband version, which can be found in Settings-About Equipment/About Mobile Phone), otherwise the system may be unstable after the successful brushing;

2. It doesn't matter if you accidentally brush to the low firmware version. If there is no problem, it can be used normally. If you can't make a phone call and often turn it off automatically, then brush it again to a high part number.

Connect Huawei P40 (Full Netcom) and select the matching ROM package to brush the machine.

1. Plug in the USB cable to connect the computer, and start USB debugging according to the client prompt, which will automatically match the corresponding brush package. After finding the corresponding brush package, click a button to brush the machine, and the system will enter the download interface of the brush package, which will automatically analyze the brush package after downloading.

2. You can also select the downloaded ROM package and click "Start Brush" to analyze the brush package.

3. Download the brushing scheme. After the analysis of the brush package is completed, the brush scheme conforming to the model will be downloaded. Please wait a moment, and then install the driver. When downloading the brush scheme, there will be an interface for automatically installing the driver, just wait quietly. (If prompted to pop up, follow the prompts).

4. After the driver is successfully installed, there will be a prompt on the interface. Just enter the brush mode according to the method on the interface.

5. After entering the brushing mode according to the instructions, automatically start brushing, just wait for 3- 10 minutes. Cell phones will be transformed. Brush machine successfully, mobile phone physical examination, display brush machine successful interface, but mobile phone physical examination.

Step 6: If all the basic methods have been tried and still fail, you can only go to a professional maintenance center for maintenance. Generally can't solve the boot problem. You can also try to search and see if there is a solution that suits you.