Websites like LEDTVSoftwares.com often have a specific "Dump Flash" or "Bin file" section for these universal boards. Installation Note: Format your USB drive to FAT32 .
Plug the USB into the TV board and power it on; the indicator light should blink during the update process.
You can find the software and firmware updates through the following sources:
Dedicated channels like hashmielecom host .rar files for various resolutions. While they list specific files for models like T.R67.031 at 1440x900, you can search their archive for the V59 specific variant.
Copy the .bin file (extracted from the .rar ) to the root directory.
To download the firmware for the 1440x900 resolution, you can access specialized firmware repositories and community boards for LED/LCD TVs. This board is a universal controller often used for display conversions.
This community provides various universal board firmware, including the ITV V59 031 update which supports resolutions up to 1920x1200.