P150-638v6.0 Firmware 'link' -

With the TV powered off, insert the USB. Press and hold the power button while plugging the TV back in to trigger the "Force Upgrade" mode. P130-638V6.0 System Map and Power Tree | PDF - Scribd

You must access the (typically triggered by pressing Menu + 1147 or Source + 2580 on the remote) and alter the Panel Mirroring or LVDS TI Mode settings. P150-638v6.0 Firmware

If a replacement motherboard is installed, the firmware must be reflashed with the exact panel binary code to correct upside-down images or scrambled color maps. Prerequisites Before Flashing With the TV powered off, insert the USB

The television constantly restarts itself in an infinite cycle. If a replacement motherboard is installed, the firmware

: Often listed as 50UIB-P150-638V6.0.bin or similar .bin file format . File Size : Approximately 100 MB .

I can then provide further technical advice tailored to your specific hardware configuration. Share public link

Turn the TV back on. The first boot may take up to 5 minutes as the Android OS initializes.