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 the "Mitte TV Settings" → "Account Security" and set the application of the unknown source and Miriam Security to Permit.






6, open U disk, find the sofa butler package.

7. Install the sofa butler and open it.



If the installation fails, restart the device and try again by following the steps (may be useful).
The biggest feature of the temperature regulating valve is that it only needs an ordinary 220V power supply and uses the energy of the regulated medium to directly automatically regulate and control the temperature of steam, hot water, hot oil and gas. It can also be used to prevent overheating or heat exchange. The valve has the advantages of simple structure, convenient operation, wide temperature regulation range, fast response time and reliable sealing performance, It can be adjusted at will during operation, so it is widely used in hot water supply in chemical industry, petroleum, food, light textile, hotels and restaurants.
Temperature Regulating Valve,New Needle Valve,Marine Butterfly Valve,Valve Pressure Gauge
Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com