Because these files are hosted on community-driven databases, you will likely find the .rar or .bin file on these sites:
: Confirm your board is a TSUMV59 (e.g., VST59.031, VST59.62).
: This dump is specifically for 1920x1080 panels. Using it on a 1366x768 panel will result in a distorted or blank screen.
If you haven't found the post yet, try searching for the specific combination, as "Supra" is just the brand name: "VST59" "1920x1080" dump .bin
"TSUMV59" firmware 1920x1080 panel [Your Panel Model Number]
: Another major repair forum where technicians share "backups" for Supra and other brands using the TSUMV59 chipset.