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Installation process 1 Download the sofa butler installation file to the U disk → 2U disk connection Lenovo 17TV TV USB interface → 3 file management installation file → 4 installed successfully
Steps
1. Baidu search for "sofa manager" into the sofa network, download the sofa butler package; or directly 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. Connect the U disk to the USB socket of the Lenovo 17TV TV;
3. Find “File Management†on the TV interface and click to enter; 
4, in the file management can see "removable disk", continue to click open 
5, find the downloaded sofa butler installation file, press the remote confirmation to open; 
6. If prompted "The sofa butler is not provided by 17TV official partner, is it installed?", press "OK", the installation continues 
7, the installation is complete, you can press "Open" 
8, Lenovo 17TV TV installation sofa housekeeper display interface after success 
If you still can not read the U disk, it is recommended to format the U disk to FAT32 format (if there are other contents in the U disk, export and then format), or try another U disk.
If the installation fails, restart the device and try again by following the steps (may be useful). Still have questions please add the official QQ group below.
Lenovo 17TV TV installed the first application market through U disk, watch live video tutorial
Lenovo 17TV TV installs the sofa butler through U disk, other models of Lenovo TV can also refer to this tutorial.
Watch on-demand video on smart TV, recommend using pudding video; Watch live TV, recommend HDP live broadcast; More interesting content, please use Tencent video TV version, TV; Fun smart TV and box, more exciting content in Sofa net.