Wait until the flashing stops or the LED stays a solid color.
To help find the exact file variant or remote control mapping you need, let me know: T.vst59.031 Firmware 1366x768
T.vst59.031 is a firmware image used for LED/LCD TV panels/modules with a 1366×768 resolution. This guide covers identifying the correct firmware, safe flashing preparation, step-by-step flashing methods, troubleshooting, and precautions. Wait until the flashing stops or the LED stays a solid color
Flashing the T.VST59.031 is done via USB. It is very finicky; it will not work with a 64GB USB 3.0 drive. You need an older, smaller USB 2.0 drive. safe flashing preparation