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Foreword: This firmware is made by netizens. Please make sure that your device model is 680-V before flashing. Otherwise, you will not be able to get into it. There is a risk of brushing. Be careful when operating!
ROM introduction: After the firmware is swiped in, it will cover the original IPTV resources; Built-in sofa desktop, sofa butler application market; The first time you start to download and install the application, it will prompt you to prohibit the installation. Enter the setting and change to “Allow installationâ€. can; 
4. After cracking, it can be used as an ordinary network box.
Firmware download link: http://pan.baidu.com/s/1bo88IUr Password: tlyt
Preparation tools: U disk, toothpicks;
Brush steps: Download the firmware of the brush and unzip it to the root directory of the U disk. Insert the USB port into the USB port of the box. Use a toothpick to hold the REC hole on the back of the box, and then turn on the power to power on. Wait for the display screen to show the robot is upgrading. Releasing the toothpick; patiently wait for the brush machine to finish, automatically reboot into the sofa table;
After the sofa butler is installed, all kinds of live broadcast and on-demand software can be downloaded 