If you have a working board but want a backup, use a :
The standby light should start blinking, indicating the update is in progress. until it finishes. Service Codes and Technical Specs Cv338h-a32 Software Download
The firmware file contains the timing parameters (Resolution, Refresh Rate, Bit Rate, LVDS Map) for the specific screen. If you flash firmware intended for an LG panel onto a board connected to a Samsung panel, the screen will either display distorted colors, show a "No Signal" error, or fail to turn on entirely. If you have a working board but want