Flashing the wrong dump can cause the TV to lose HDMI functions or result in an upside-down picture. Ensure the Board Number (e.g., BN41-02358) matches exactly.
.bin or .dat (usually compressed in a .rar or .zip archive) Where to Download
Often carries binary dumps for Samsung J-series models.
After writing, run a "Verify" check to ensure the data matches the source.
