To use this file, you generally cannot just plug in a USB. Because it is a "dump" rather than a standard "USB Upgrade" file, the process typically involves:

A "Dump" file for this board is the raw binary data (firmware) extracted from the motherboard's SPI Flash IC. It is typically used for repair when the TV is stuck on a logo, in standby mode, or has a corrupted BIOS. Board Model: CV59SL-A23 Resolution: 1366x768 (Standard HD Ready).

: Often lists compatible hardware and occasionally firmware links for these boards.

Re-flashing the SPI Flash memory using a hardware programmer (like the RT809F or CH341A). Installation/Usage Report

Specifically tuned for 1366x768 resolution panels; using this on a Full HD (1920x1080) panel will result in a distorted or blank display.

Loading the .bin file from the extracted .rar into programmer software and writing it to the chip. Soldering the chip back to the CV59SL A23 motherboard. Where to Find It

Flashing the wrong dump file can "brick" your motherboard. Always verify that your board's silk-screened number matches CV59SL-A23 exactly before proceeding.

The refers to a specific Chinese-manufactured universal LED TV motherboard often used in budget brands like Noble, Uptron, and Croma.