This looks like a specific firmware or recovery file part for a high-resolution display (3840x2160), likely for a television or monitor board.
When posting firmware, it’s always a good idea to remind users to and power supply before flashing, as using the wrong firmware can permanently brick the hardware. To help me tailor this post or find more info, tell me: Download MS638 PC821 3840x2160 REF45 USB part01 rar
Firmware Download: MS638 PC821 (3840x2160) USB Update – Part 01 Body: Hello everyone,Sharing the first part of the USB recovery firmware for the MS638 PC821 board. This is the 3840x2160 (4K) resolution version, reference REF45 . This looks like a specific firmware or recovery
Whether you are the link or requesting it from others This is the 3840x2160 (4K) resolution version, reference
Make sure to grab the full set of .rar files to get your display back up and running.#TVRepair #Firmware #MS638 #TechSupport Important Safety Note: