Supports HDMI, USB (for media playback and firmware updates), VGA, and AV inputs.
Press and hold the on the TV panel (not the remote) and plug in the power cord.
Ensure you download from a reputable technical forum like Elektrotanya or dedicated TV repair communities to avoid malware. Download SIS231 P83 FITCO FLED FHD Mirror Firmware USB rar
The firmware you are looking for is specific to the (also known as TP.SIS231.P83
To help you find the exact file, could you check the inside the TV for the Panel Model Number (e.g., V320BJ3)? Also, is the TV currently stuck on a boot logo or a black screen ? Supports HDMI, USB (for media playback and firmware
Firmware for these boards is usually distributed as a .rar file containing a .bin or .img file. Format a USB drive (8GB or less recommended) to FAT32 . Extract the .bin file from your downloaded archive.
Typically uses an 8MB SPI Flash (GD25Q64 or similar). The firmware you are looking for is specific
Rename the file to SIS231.bin (or as specified by the manufacturer) and place it in the of the USB. Updating: Turn off the TV power. Insert the USB drive into the TV's USB port.