first, copy the apk installation package to a USB flash drive, turn on the TV, enter the "local disk" page, and select "disk 1" to open it. Then find the apk installation package to be installed, and click "Install" to connect the U disk to the USB interface of the TV. Select "My" in the TV homepage to open "Local Media".

find the "cool open application circle" that comes with the TV, open it and enter, then select "recommend". Under this page, find the "search" button at the bottom, and connect the U disk to the USB port of the TV. Then search for the letter "xcx" in the "search box", download and install it. After the installation is successful, click "Open".

cool open TV (Kukai TV) is an Internet TV brand owned by Skyworth, which is responsible for research, development and production. In 26, Skyworth released the world's first LCD TV with 3G-USB interface: cool open TV series, and cool open brand was born.

cool open TV is also the first batch of Internet TV brands, and achieved 56,272 sets of transactions in Tmall flagship store in 24 hours on the day of November 11, 213, with sales exceeding 18 million yuan, setting a new Guinness World Record for single-day sales of smart TVs.