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Installation Process 1 Download Sofa Butler APK Copy to U Disk---Insert Box→2 Find the Home Page Left U Disk Quick Entry → 3 Open U Disk→4 Find Installation Package Download Complete
Steps 
2. The ZTE V10 b860a is inserted into the USB flash drive. There is a quick entry to the U disk in the upper left corner of the home page. 
3. Enter the U disk, find the sofa butler installation package, according to the prompt installation. 
4. In the application center, you can see the newly installed sofa butler. 
4, ZTE V10 b860a sofa butler successfully installed after the display interface 
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.
How do ZTE V10 b860a box install third-party applications through U disk, other models of Zhongxing box V10 b860a 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.
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.