How to set Huawei's mobile phone maintenance mode?

To set the WeChat mode of Huawei mobile phone, just open the service application of the mobile phone, click More next to the quick service, find the maintenance mode in more pages, then click Open and click Open Data Backup.

Huawei mobile phones belong to Huawei's consumer business. As one of Huawei's three core businesses, Huawei's consumer business began at the end of 2003. After more than ten years of development, 65,438+06 R&D centers have been established in China, Russian, German, Sweden, India and the United States.

In 20 15, Huawei was selected as the most valuable brand in brand Z 100, and ranked in the field of science and technology 16.

On July 3rd, 2065438, preliminary data released by China market analysis agency International Data Corporation showed that in the second quarter of 20 18, Huawei's shipments surpassed the IPHONE, ranking second in the world. On July 19, 17, China Quality Certification Center official website (3C certification), eight 5G mobile phones obtained 3C certification, including Huawei Mate 20X 5G and Huawei Mate X 5G.

By 191October 22nd, Huawei had shipped more than 200 million mobile phones. On March 3rd, 2020, Huawei released an annual report showing that in 20 19, Huawei shipped 240 million smartphones (including glory), up about 16.5% year-on-year, making it the second largest mobile phone manufacturer in the world.

Security of maintenance mode

When the mobile phone is in the maintenance mode, the maintenance engineer has no right to access pictures, videos, short messages, address books, application data and other information in the maintenance mode, which does not affect the normal maintenance and detection of the mobile phone by the maintenance engineer, and can effectively protect the privacy information of users; Maintenance mode will not operate or clear the user's personal data, and can resume normal use after exiting.

The security of the maintenance mode, after starting the maintenance mode, the system can ensure the normal use of the mobile phone. Data security isolation, using security algorithms to encrypt data, to achieve all-round isolation of private data. After the maintenance mode is turned on, the opening of these applications, such as guest library and master account record, becomes blank, and most third-party apps will be directly hidden by the system. You can instantly restore data, turn off the maintenance mode, and instantly restore all data after entering the screen lock password.