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ã€Steps】 
If the installation fails, restart the device and try again by following the steps. Still have questions please add the following sofa butler official QQ group.
Storm TV 50B How to Install Application Watch Video Watch Live
[Installation idea]
1 Download the sofa butler package to the U disk → 2 Insert the U disk into the TV's USB port → 3 Read the installation package → 4 Complete the installation.
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. Insert the USB flash drive into the USB port of Storm TV 50B. A prompt will pop up and select “ONâ€.
3. Select "All Disks", then select "Disk C" to find the sofa butler package.
4. Select the sofa butler package, press the remote control OK button to install, complete and open.
Displaying the sofa butler interface indicates that Storm TV 50B has correctly installed the sofa butler, you can download any TV application you want in the sofa butler.
If you still cannot read the USB flash drive, you are advised to format the USB flash drive in FAT32 format first (if there is any other content in the USB flash drive, export it and then format it) or try another USB flash drive.
Watch video on demand with smart TV, recommend Tencent video; watch live TV, HDP broadcast recommended; Fun smart TV and box, more exciting content in sofa network.