The indicator light (LED) should start flashing, indicating the update is in progress.
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.
Supports HDMI, USB (for media playback and firmware updates), VGA, and AV inputs.
Firmware is tied to the specific LCD/LED panel model (e.g., V390HJ1). Installing the wrong version can cause an upside-down image, incorrect colors, or a "black screen" bricked state.
Ensure you download from a reputable technical forum like Elektrotanya or dedicated TV repair communities to avoid malware.
The indicator light (LED) should start flashing, indicating the update is in progress.
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.
Supports HDMI, USB (for media playback and firmware updates), VGA, and AV inputs.
Firmware is tied to the specific LCD/LED panel model (e.g., V390HJ1). Installing the wrong version can cause an upside-down image, incorrect colors, or a "black screen" bricked state.
Ensure you download from a reputable technical forum like Elektrotanya or dedicated TV repair communities to avoid malware.