1. Prepare a USB flash drive, download the installation package of live TV programs (apk format, such as Taijie Video, tv cat, VST Full Aggregation Software) and the source files of live TV programs that users like, and store them on the USB flash drive.
2. Insert the USB flash drive into the set-top box; Then turn on the TV and the set-top box and enter the main interface of the set-top box.
3. Find the file management-external storage device, open it, find the live TV software installation package on the U disk, open it, and install it on the set-top box according to the prompts.
4. After the installation is completed, open the live broadcast software, click the menu of the software, and select the option of importing program source. After the dialog box pops up, select the live source file on the U disk and press Enter to import.
5. After successful import, users can see their favorite live TV programs in the live broadcast software.