The progress bar crept across the screen.
: Supports specialized service menus for fine-tuning LVDS mapping and screen resolution settings. Software & Firmware Updating
Without the correct software, the screen may show "No Signal," display scrambled images, split screens, incorrect colors, or remain black.
Once the software installation concludes, you may encounter mirrored images, distorted solarized colors, or mapping errors. These issues can be corrected inside the engineering factory settings menu.
One of the best features of the T.VST59.031 is that it can be programmed directly via its USB port without needing an external hardware programmer (like the RT809F or CH341A), provided the board is currently booting. Prerequisites:
After flashing the software, you might find that the picture is inverted, the colors are distorted (negative mapping), or the logo needs changing. You can fix this in the Factory/Service Menu. Turn on the TV. Press the button on the remote. Quickly type the code 1147 (or sometimes 2580 ). The factory setup menu will appear on the screen.
Sometimes, even with the correct firmware, you may encounter issues like an "upside down" (倒屏) image or incorrect colors. This is where the service menu comes in handy.
Try a smaller capacity USB drive (USB 2.0 drives work best).
