t.ms638.733 firmware

Download the correct firmware and copy the file (usually named allupgrade_ms638_733.bin or similar) to the root directory of the USB drive. Do not put it in a folder.

Includes multiple HDMI ports, USB ports, VGA, AV, and an RJ45 Ethernet port for wired internet.

Fix boards stuck on the boot logo or those that won't turn on due to corrupted software.

A source for 4K-specific resolution firmware files. Installation Guide (Step-by-Step)

Offers free downloads for various brands using this board.