Use a high-quality USB pen drive (8GB or 16GB is usually sufficient) and format it to FAT32 .
The TV will reboot automatically once the process reaches 100%. Unplug the USB drive immediately after it reboots. Download MS638 PC822 3840x2160 Mitashi Ref65 part03 rar
If your TV is stuck on the logo or has software issues, follow these steps to flash the firmware: Turn off the TV and unplug it from the wall. Use a high-quality USB pen drive (8GB or