Place the extracted firmware file (e.g., allupgrade_5507_sos.bin ) into the root directory of the USB (not inside any folder). Initiate Update: Power off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port.
Plug the TV back in. Some models require you to hold the on the TV panel while plugging it in to trigger the "USB Upgrade" screen.
If you have successfully gathered all parts and extracted the .bin or .img file, follow these steps to update your TV: Download MT5507 3840x2160 Videocon part05 rar
Technical channels often provide Mega or Mediafire links in their descriptions for specific board updates. Installation Instructions
The file is a specific segment of a multi-part firmware update for Videocon 4K Smart LED TVs using the MT5507 (often TP.MT5507.PB801) chipset . Place the extracted firmware file (e
The TV will show a progress bar. Do not turn off the power during this time, or you may "brick" the TV (render it unbootable). Important Troubleshooting
Because high-resolution 4K firmware files are large, they are often split into smaller "parts" (like part01, part02, etc.) to make downloading more stable. You will need (typically 5 to 10 files) in the same folder to successfully extract the final installation file. Where to Find the Download Plug the TV back in
You cannot open "part05" by itself. You must have parts 01 through 05 (or however many exist in that set) for WinRAR or 7-Zip to merge them into the usable firmware.