The first step is to open the AppleWatch application when the watch is paired with the mobile phone.

2. Enter AppleWatch, and then drop the list to the bottom.

3. Here, you can see the applications installed on your mobile phone. If you can install it on AppleWatch, it will be displayed here. Click to enter, which can be installed on the watch. If you don't want to install these applications, you can also choose from the options.

4. As mentioned above, we choose QQ for installation. After entering here, turn on the application switch on the AppleWatch.

5. Then QQ will automatically connect the watch and automatically install QQ on the AppleWatch when the watch is paired with the mobile phone.

6. You can see the installation process in your watch and wait for the installation.