1. Open the settings page of the mobile phone and click Healthy Use of the mobile phone.
2. After entering the page, click the content access restriction.
3. After entering the content access restriction page, click the application installation license and level.
4. Open and restrict the installation of all applications, and then you can open the password settings needed to download the software. 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.