How to install Rainbird Screen Casting App on TV via USB flash drive?

1. Download the TV application from the following link and copy it to a USB flash drive.

https://www.1001tvs.com/api/release/android-tv/1001tvs_androidtv.apk

2. Insert the USB flash drive into the TV box, open the TV box, go to Advanced Settings - Security, and turn on "Allow installation of unknown sources".

3. Go to Desktop-Applications and open the "File Explorer" box that comes with it

4. Find the apk of Rain Bird Screen Casting that you put in before

5. Click on "Install"

6. Installation in progress

7. Installation completed

8. Once opened, you can start casting your screen!