How does Huawei mobile phone enter the engineering mode?

Take Huawei P20 mobile phone as an example, turn on the "Dial" button in the mobile phone. Enter * # * # 2846579 # * * in mobile phone dialing to enter the item menu mode. The following figure shows the items displayed on the page after entering the item menu mode, including "background settings, single board information query and network information query".

Steps to enter the engineering mode: Click on the dial-up interface of the mobile phone desktop. After dialing, enter: * # * # 2846579 # * #. Enter the engineering mode. Click on the background settings, and you can set them according to your own needs.

Click the dial button on the mobile phone desktop; Enter * # * # 2846579 # * # in the dialing interface; After the input is completed, it will automatically enter the engineering mode, and you can enter related operations as required.

First turn on the mobile phone, and then click the dial button on the desktop of the mobile phone; Click Dial in the pop-up interface; After dialing, enter: * # * # 2846579 # * # *; After the input is completed, it will enter the engineering mode. Huawei Technologies Co., Ltd. was formally incorporated in Shenzhen, China on 1987.

Steps for Huawei Glory 6 mobile phone to enter recovery (engineering mode): press the volume up button first, and then press the power button. Until entering the bootloader interface (recovery mode), after entering this interface, the volume up and down keys are used as the selection keys, and the power key is used as the confirmation key.

Question 1: How to enter the mobile phone engineering mode? Different Android phones have different access methods. Here are three common ways for Android phones to enter engineering mode (recovery).

How to enter Huawei's mobile phone engineering mode

1. Take Huawei P20 mobile phone as an example, and turn on the "Dial" button in the mobile phone. Enter * # * # 2846579 # * * in mobile phone dialing to enter the item menu mode. The following figure shows the items displayed on the page after entering the item menu mode, including "background settings, single board information query and network information query".

2. Enter the engineering mode: click the dial-up interface on the mobile phone desktop. After dialing, enter: * # * # 2846579 # * #. Enter the engineering mode. Click on the background settings, and you can set them according to your own needs.

3. First turn on the mobile phone, and then click the dial button on the desktop of the mobile phone; Click Dial in the pop-up interface; After dialing, enter: * # * # 2846579 # * # *; After the input is completed, it will enter the engineering mode. Huawei Technologies Co., Ltd. was formally incorporated in Shenzhen, China on 1987.

4. Click the dial button on the mobile phone desktop; Enter * # * # 2846579 # * # in the dialing interface; After the input is completed, it will automatically enter the engineering mode, and you can enter related operations as required.

5. Steps for Huawei Glory 6 mobile phone to enter recovery (engineering mode): press the volume up button first, and then press the power button. Until entering the bootloader interface (recovery mode), after entering this interface, the volume up and down keys are used as the selection keys, and the power key is used as the confirmation key.

How to open Huawei's engineering model

3. Access method: On the dial, press * # * # 2846579 # * # to enter the engineering mode. Enter the engineering mode and expand the knowledge engineering mode. Engineering mode is a system security software supporting android5.

4. How to open Huawei's engineering model? Open Huawei's mobile phone desktop and click to enter the dialing interface. Enter * # * # 2846579 # * * in the dial-up interface to enter the engineering mode. After entering the engineering mode, double-click the fingerprint key to exit the engineering mode.

5. Click the dial button on the mobile phone desktop; Enter * # * # 2846579 # * # in the dialing interface; After the input is completed, it will automatically enter the engineering mode, and you can enter related operations as required.

6. First turn on the mobile phone, and then click the dial button on the desktop of the mobile phone; Click Dial in the pop-up interface; After dialing, enter: * # * # 2846579 # * # *; After the input is completed, it will enter the engineering mode. Huawei Technologies Co., Ltd. was formally incorporated in Shenzhen, China on 1987.

How did Huawei's mobile phone enter the engineering mode?

The Method of Huawei Mobile Phone Entering Engineering Mode

The first instruction: enter *#*#6 130 on the dial, which is equivalent to the * # * # 4636 # * * instruction in the Android 3 era. You can view the current network signal, battery information, set the network type, and query the usage of various applications on the mobile phone.