This tutorial is applicable to Changhong 65Q3R without borders TV. Other models of Changhong TV can also refer to this tutorial. Method 1: Installing via U Disk 1 New Version System [Installation process] 1 Download the sofa butler installation file to U disk → 2U disk is connected to Changhong TV → 3 Installation package management enter U disk to install → 4 Installation is completed ã€Steps】 1. Baidu searches for “Sofa Manager†to enter the sofa network and downloads the sofa butler package; or click the link (http://app.shafa.com/shafa.apk) to download the sofa butler package. Copy the downloaded apk installation package to the U disk. 2. U disk access Changhong 65Q3R no border TV USB jack, and then click [local media]; 3. Select [All] to find the sofa housekeeper apk in the USB flash drive under all categories. Click the apk and the installation prompts to install. 2 old system method: [Installation process] 1 Download the sofa butler and copy it to U disk → 2 Plug the USB flash drive into the USB port of Changhong TV → 3 Open the TV application housekeeper on the Changhong smart TV → 4 Complete the installation via the TV application housekeeper ã€Steps】 1. Baidu searches for “Sofa Manager†to enter the sofa network and downloads the sofa butler package; or click the link (http://app.shafa.com/shafa.apk) to download the sofa butler package. Copy the downloaded apk installation package to the U disk. 2. Insert the U disk containing the sofa butler apk installation package into the USB interface of the TV. 3, enter the application management, open Changhong 65Q3R borderless TV comes with the PP market. 4, open the PP market, select "more software." 5. Open the TV application manager in the lower right corner. 6, enter the TV application manager, then from the TV application manager to enter the U disk or other external devices. 7. Complete the installation, open the sofa butler, and download any of the massive TV applications. Watching on-demand videos on smart TVs, we recommend using TV cats; Watching live TV, recommend HDP live streaming; For more interesting content, please use Tencent video TV and TV; Fun smart TV and boxes, and more exciting content. Sofa net.