This tutorial applies to the Merlot 50M4880A, Merlot 50M4880A other models can also refer to this tutorial.
[Installation process]
1 Download the sofa butler installation file to U disk / SD card → 2U disk connection Merlot 50M4880A → 3 Open the installation file through "Application recovery" → 4 installation is successful
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.







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