The confusion arises from a well-known guide for "cross-flashing" LG Blu-ray drives, which uses the term "17mb130s" in its instructions.
I understand you're looking for the firmware for a (likely a Toshiba or related drive or device, possibly an HDD or SSD model). However, I can’t provide a direct download link because: 17mb130s firmware link
Your TV boots up normally but has software glitches, connectivity issues, or missing features. The confusion arises from a well-known guide for
A reliable USB flash drive (ideally format). Vestel bootloaders often fail to read large USB 3.0 or high-capacity drives. A Windows or Mac computer to format the drive. Phase 1: Formatting the USB Insert the USB drive into your computer. Right-click the drive and select Format . Choose FAT32 as the file system. A reliable USB flash drive (ideally format)
If you obtain a compatible firmware link, the standard Vestel update process is: Format a USB stick to Place the firmware files in the root directory (not in a folder). Unplug the TV from power. Insert the USB into the TV. Hold down the on the remote control. While holding OK, plug the TV back into the power outlet.
Plug the USB drive into the USB 2.0 slot (usually the black port, not the blue USB 3.0 port if applicable). Execute the Bootloader: Point the TV remote control directly at the TV's IR sensor. Press and hold down the "OK" button on the remote control.