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[Installation process]
1 Download the sofa butler package to the U disk and plug it into the TV → 2 Search in the application store to install the "Little Y game" → 3 Install the package management to enter the U disk to install → 4 Installation is complete
ã€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. Open application store search, search to find small Y game, download and install Y game; 
3. Insert the USB flash drive into the USB port of the TV. After entering the small Y game, enter the installation management page. 
4. After entering the installation package management, the system will detect all APK files in the U disk, find the installation package for the sofa housekeeper, and click directly to install. 
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.
How commander D48MF7000 smart TV installs third-party applications via U disk
Commander D48MF7000 smart TV how to install a sofa butler through the U disk, commander of other models of smart TV can also refer to this tutorial;
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.
Watch video on demand with smart TV, recommend to use; Watch live TV, HDP broadcast recommended; More interesting content, please use Tencent video TV version, TV; Fun smart TV and box, more exciting content in the sofa network .