This tutorial is specifically for the TCL L48A71C TV model. If you're using a different TCL TV model, this guide can still serve as a general reference.
**Installation Process**
1. Download the Sofa Butler installation file to a USB drive or SD card.
2. Insert the USB drive or SD card into your TCL L48A71C TV.
3. Open the installation file using the "Software Recovery" feature.
4. Once the installation is complete, you'll see the Sofa Butler app on your TV.
**Step-by-Step Guide**
1. Search for "Sofa Manager" on Baidu and access the official website to download the Sofa Butler package. Alternatively, you can directly download it by clicking [this link](http://app.shafa.com/shafa.apk).

2. Copy the downloaded APK file onto your USB drive or SD card.
3. Create a new folder named "TVManager" on the USB drive or SD card. Inside that folder, create a subfolder called "backup" and place the downloaded APK inside. If you're using an existing SD card, check if the "backup" folder already exists.
4. Locate the "TV Guardian" or "TV Steward" app on your TV. Open it and navigate to the "Software Management" section.


5. Click on "Software Management" to enter the "Software Recovery" menu.
6. Find the "Sofa Butler" app and click "Install" or "Resume." After a short time, you’ll receive a confirmation that the installation is complete. Close the window and check the "Applications" or "All Applications" section to find your newly installed Sofa Butler.

7. Once the app is installed, open the Sofa Butler interface to confirm that it's working properly. From here, you can download any TV application you want.
If your TV doesn't recognize the USB drive, try formatting it in FAT32 first (make sure to back up any data before formatting) or use a different USB drive.
If the installation fails, restart your TV and repeat the process. If you continue to experience issues, feel free to join the official Sofa Butler QQ group for further assistance.
For a better smart TV experience, consider using platforms like Tencent Video, HDP Live Streaming, or other TV apps available through Sofa Butler. Enjoy watching live broadcasts, on-demand videos, and more exciting content right from your TV!

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