: 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
If you are looking for official software updates for a Sony BRAVIA TV, it is safer to use the Sony USA Support portal or Sony Asia Pacific rather than third-party universal firmware. Download VST59 A10 Sony KDL24X900A rar
). 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 : With the TV turned off, insert the