the physical power button on the back or bottom of the TV.
Manual USB updates are often necessary when a TV is stuck on the logo screen (boot looping) or fails to receive over-the-air (OTA) updates. Use a FAT32 formatted USB drive. Download MS08B1 MAD2LG Firmware USB part2 rar
This firmware is designated for TVs with the MS08B1 chassis, often paired with MT29F4G08ABADAWP flash memory. the physical power button on the back or bottom of the TV
While holding the button, plug the TV back in. Continue holding for roughly until an "Upgrading" message or a blinking LED appears. Download MS08B1 MAD2LG Firmware USB part2 rar