2. Secondly, download the third-party software from the computer to the USB flash drive, and download the third-party software APK from the computer, such as Dangbei Market APK, and copy it to the USB flash drive.
3. Then turn on the USB flash drive on the TV, insert the USB flash drive into Xiaomi TV and turn it on.
4. Finally, find the third-party software wisdom education platform for primary and secondary schools in the U disk and install it, and confirm the installation.