The chip needs to be rewritten using a programmer (like the RT809F or RT809H). ⚠️ Important Considerations
: Before flashing, ensure your TV's panel model number (found on a sticker inside the TV) matches the firmware requirements to avoid upside-down or solarized images. Download MS3463S U851 3840x2160 NASCO DUMP rar
: Verify that the board silkscreen says MS3463S.U851 exactly, as different versions (like .U852) may not be compatible. The chip needs to be rewritten using a
: Always save a copy of your original firmware before overwriting it. Download MS3463S U851 3840x2160 NASCO DUMP rar