1. Open Baidu browser, search for the desired application, and click Download to the computer.

2. Then plug the projector into the computer, and then search the computer file for the application you just downloaded.

3. Open the nut projector, and then click Settings.

4. After entering the settings, you will see that new equipment has been found, and click OK to enter.

5. Then, after entering, in the found application interface just opened, the installable application will be displayed directly on the projector. Just click one button to install and confirm.