: This occurs when the LVDS map configuration inside the firmware defaults to a bit-mapping standard different from your panel. Go to the OSD Service Menu, open Panel Settings , and toggle the LVDS TI Mode / Map (changing it from 6-bit to 8-bit or switching between VESA and JEIDA standards).
Always check the jumper setting on the board before connecting the LVDS cable. Applying 12V to a 3.3V panel will permanently destroy the screen.
Plug in the power supply. The LED indicator should flash (slowly, then quickly) or the screen might start displaying a flashing light. Wait: Do not turn off power while it is flashing.
