Step one: Search "Sofa Butler" on Baidu to enter Sofa.com, and download the Sofa Butler installation package.

Copy the downloaded apk installation package to a USB flash drive.

Step 2: Find the "Storage Device" option through the status bar above the TV

Step 3: Open the storage device and find the "Sofa Butler" installation package downloaded previously

Step 4: Click on the "Sofa Butler" installation package and follow the steps to complete the installation.

After the installation is completed, you can download various live broadcast software through Sofa Butler and watch the live broadcast at will~