Go to My File and click Software Installation. Apk just downloaded it. Software version of this demonstration: 8.9. 10. Let me share the method with you.

Specific operation process:

1. Open QQapp and click on the avatar in the upper left corner.

2. Click on my file on the left to enter.

3. Then search. Apk is in the search box; After searching, find the downloaded file and click.

4. Then click Install.

5. The installation details will appear, and then click Install.

6. After the installation is completed, you can select the interface you want to enter. Click Open to enter the installed software, and then click Finish to stay in QQ.

I have finished sharing, I hope my answer can help you install successfully.