: Use a small-capacity USB drive formatted to FAT32 .
: With the TV turned off, insert the USB into the TV's service port. Turn the TV on; the indicator light should blink rapidly, indicating the update is in progress. Do not turn off the power during this time. Official Sony Support Download VST59 A10 Sony KDL24X900A rar
The text you are looking for likely refers to firmware for a universal TV mainboard used to repair or modify a Sony KDL-24W600A (often mislabeled in search terms as KDL24X900A : Use a small-capacity USB drive formatted to FAT32
: Use a tool like WinRAR or 7-Zip to extract the firmware file (usually ending in .bin ) from the downloaded archive. Do not turn off the power during this time
). This specific "rar" file contains the software needed to make a generic replacement board compatible with your TV's LCD panel. Key Details for Your Search : T.VST59.A10 (a universal LCD/LED driver board). Target Device : Sony KDL-24W600A
: .rar (needs to be extracted to find a .bin or .img firmware file). How to Use This Firmware
: Copy the firmware file directly to the root directory of the USB drive (do not put it in a folder).