**How to Install Sofa Butler on Cool Open 55K1Y via USB/SD Card – Step-by-Step Guide**
This guide is specifically for the Cool Open 55K1Y model, but it can also be applied to similar smart TV models. The process involves installing the Sofa Butler application using a USB drive or SD card. Follow these steps carefully to ensure a smooth installation.
**Installation Steps:**
1. Download the Sofa Butler installation package to a USB drive.
2. Insert the USB drive into the TV’s USB port.
3. Navigate to "My" > "Local Media" on the TV home screen.
4. Locate and select the downloaded APK file to begin the installation.
5. Once installed, open the Sofa Butler app to access a wide range of TV applications.
**Detailed Instructions:**
1. Go to Baidu and search for “Sofa Manager†to access the official website. From there, download the Sofa Butler APK. Alternatively, you can directly download the file by clicking this link: [http://app.shafa.com/shafa.apk](http://app.shafa.com/shafa.apk).

2. After downloading the APK file, copy it to your USB drive. Make sure the file is properly saved and accessible.
3. Connect the USB drive with the Sofa Butler APK to the TV’s USB port. On the TV home screen, go to “My†and then “Local Media.†You should see the USB drive listed.

4. When the disk icon appears, press OK to open the file. If multiple USB drives are connected, make sure to choose the one containing the Sofa Butler APK.

5. Find the Sofa Butler APK file on the USB drive and press OK to start the installation.

6. Wait for the installation to complete. Once done, open the Sofa Butler app. From here, you can download any TV application you like.

If the installation fails, restart your TV and repeat the process. If you still encounter issues, feel free to join the official Sofa Butler QQ group for further assistance.
For an enhanced viewing experience on your smart TV, we recommend using a TV cat for on-demand videos, or live HDP for live TV. For more content, try the Tencent Video or Youku Video TV versions. Explore even more fun and exciting apps through the Sofa Butler platform.

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