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 .
The where you're posting (e.g., Telegram, a repair forum, a personal blog) Download MS638 PC821 3840x2160 REF45 USB part01 rar
Whether you are the link or requesting it from others Firmware Download: MS638 PC821 (3840x2160) USB Update –
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: a repair forum
Download MS638 PC821 3840x2160 REF45 USB part01.rar Purpose: USB Upgrade / Soft-brick recovery Resolution: 4K (Ultra HD)