If you tell me the or the specific issue you're trying to fix (like a boot loop or no sound): I can provide the standard USB update steps for this board. TP.MS338.PB802 USB UPDATE ABLE ... - Facebook
Often noted as "REF64," which typically refers to a specific remote control mapping or reference configuration. Download MS338 PB802 1366x768 512M REF64 part3 rar
Fix TVs stuck on the standby light or boot logo. If you tell me the or the specific
Configure a universal board to display correctly on a 1366x768 panel. Fix TVs stuck on the standby light or boot logo
Installing the wrong firmware (e.g., trying to put 1920x1080 firmware on a 1366x768 screen) can lead to a "black screen" or distorted images.
💡 Since this is "Part 3," ensure you have located and downloaded Part 1 and Part 2 from the same source. The archive will not open if any part is missing.