File is corrupted or from a non-MStar device (e.g., Amlogic, Rockchip, Allwinner). Fix: Verify the file with a hex editor. Try renaming from .img to .bin .
Outputs a clear partitions.txt showing offset and size for each block, compatible with dd commands on the device. unpack mstar bin beta 3 updated
Older Mstar bins often use a simple XOR obfuscation (key 0xA5 or 0x5A ). The updated version now tries a dictionary of known keys before falling back to raw extraction. This saved me an hour of manual hex analysis on a Hisense boot loop repair. File is corrupted or from a non-MStar device (e