Use WinRAR or 7-Zip to extract only the first part; the software will automatically pull data from part02 to recreate the full CtvUpgrade.bin file. ⚡ Installation Procedure (USB Method)
Plug the TV back into the power outlet while still holding the button. Use WinRAR or 7-Zip to extract only the
You must have all parts (e.g., part01, part02, etc.) in the same folder before extracting. Move the extracted CtvUpgrade
Move the extracted CtvUpgrade.bin file to the root directory of the USB drive (not inside a folder). Flash Firmware: Unplug the TV from power. Insert the USB drive into the TV's USB port. Press and hold the physical Power button on the TV panel. Press and hold the physical Power button on the TV panel
Includes HDMI, USB, AV, VGA, and built-in Wi-Fi. 📂 File Management
The standby light should start flashing, indicating the update has started. It typically takes about 3 minutes to complete. ⚠️ Critical Precautions
This process is used to fix "stuck on logo" issues or to update the system. Format a USB flash drive to FAT32 .