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Installation Process 1 Download Sofa Butler APK Copy to U Disk → 2 Insert U Disk to Box → 3 Open “External Device†Click “All†→ 4 Find Installation Package Download Complete
Steps 
2. Yidian Z8 is plugged in a USB flash drive with the latest version of the APK. The system will ask whether to open the external device. Click Open. 
3, click all, so you can find the APK file. 
4, click the sofa butler APK icon, you can install it. Once installed, the sofa butler application can be found in the list of programs. 
5, Yidian Z8 installed sofa butler display interface after success. 
Recall Z8 installs the sofa butler through the U disk. Other models of the Recall Z8 can also refer to this tutorial.
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.
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.
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.
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.