: Once the LED stops flashing or stays a solid color, remove the USB and restart the board. ⚙️ Step 5: Access Service Menu If the picture is upside down or colors are distorted:

The (if present) will start flashing (red/green). Do not turn off the power during this time. The flashing usually takes 30–60 seconds.

: Ensure your LVDS cable (30-pin or 20-pin) matches the panel’s pinout to avoid frying the screen. 💻 Step 3: Prepare the USB Drive

: Look for a white sticker or printed text on the PCB (e.g., T.VST56.03 ). 📥 Step 2: Finding the Correct Firmware

: Toggle "Mirror" to fix upside-down displays. LVDS Map : Adjust if colors look "oily" or solarized. Just tell me: The exact model number (e.g., T.V56.03)

: Disconnect the power supply from the TV/controller board. Insert USB : Plug the USB drive into the board's USB port. Power On : Plug the power back in. Wait for Flash :