A corrupted system file or an incompatible modification.
Once finished, copy the newly generated bin file to a FAT32 formatted USB drive to flash onto your TV. Troubleshooting Common Errors Dump Mstar Unpack Repack Tool
Safely extracts .img files (like system and recovery) from the main bin. A corrupted system file or an incompatible modification
Ensure your repack tool is correctly calculating the header CRC. You may need to manually update the CRC values in your script file. "File Too Large" Dump Mstar Unpack Repack Tool
Automatically detects the structure and offsets of the firmware container.
Creates the necessary flashing scripts (like ursc.txt or mstar.scripts ) used by the bootloader.
The TV detected that the file was modified and blocked it for security.