How to install unknown applications on Meizu 21

Meizu 21 is a popular mobile phone brand with Flyme operating system. Users may encounter situations where they need to install unknown applications during use.Unknown applications refer to applications that have not been officially certified and may have certain security risks. Therefore, Meizu 21 prohibits the installation of unknown applications by default.So, how to install unknown applications on Meizu 21?

How to install unknown applications on Meizu 21?How to install unknown applications on Meizu 21

The steps to install unknown applications (i.e. third-party applications) on Meizu 21 are as follows:

1. Open the [Settings] app on your phone.

2. In the settings, find and click the [Security and Privacy] option.

3. On the Security and Privacy page, slide to the [More Security Settings] option and click to enter.

4. In the more security settings page, find and click the [Install applications from external sources] option.

5. On the Install External Source Applications page, find the device that needs to install an unknown application, and click the switch button on the right to turn on the installation permission of the device.

6. If the unknown application that needs to be installed comes from a third-party application market, you can search for and download the application in the application market.

7. After the download is completed, open the application and follow the prompts to install it.

It should be noted that there may be certain risks in installing unknown applications. It is recommended to carefully check the source, version, rating and other information of the application before installation, and carefully consider whether to install it.At the same time, in order to ensure the security of your mobile phone, it is recommended to only download unknown applications from trusted application markets.