Primarily supports 1366x768 and 1920x1080 resolutions.
Designed for 15-inch to 28-inch LCD/LED panels. Firmware Download Resources Download VST59 PA671 COMBO 1366x768 rar
You can find various firmware versions, including the specific file, through these community-shared repositories: Primarily supports 1366x768 and 1920x1080 resolutions