1. Application package installation and uninstallation process
1. Developer
Developers can use debugging commands to install and uninstall applications, and refer to the multi-HAP debugging process.
Figure 1 Application package installation and uninstallation process (developer)
2. Terminal equipment users
After the developer puts the application on the application market, the terminal device user can use the application market to install and uninstall the application on the terminal device.
Figure 2 Application package installation and uninstallation process (end device user)
2. Application package update process
The HarmonyOS package management service provides the application package update capability, and the update method is as follows.
1. Update in the application market: After the new version of the application is released through the application market, the application market will notify the end user that the application has a new version, and the end user can upgrade the application to the application market (client) according to the notification.
2. In-app detection and upgrade: When the end user starts the application, the application market detects that there is a new version of the application and will notify the end user, and they can go to the application market to download and update the application.