p150-638v6.0 The network motherboard p150 638v6.0 ... - AliExpress

If you swap the LCD/LED panel, the firmware must be updated to match the new screen’s resolution and LVDS settings.

Flashing this firmware is a standard procedure using the "Haier638Update" boot sequence. However, always ensure you have the correct UHD or HD variant for your panel size and maintain a stable power source during the upgrade. With the right tools and this guide, you can restore most bricked P150-638v6.0 TVs to full working order.