Technical documentation on the binary format and installation scripts can be found in community repositories like Benjamin-Dobell's Kogan TV GPL (GitHub)
allow you to unpack and repack these binaries to extract specific partitions like recovery.img system.img Need the specific firmware for your brand? Check out the official support pages for Zidoo Forums to find the latest MstarUpgrade.bin for your device. for a specific TV or projector brand? BDL3452T - FORCED Firmware Update Procedure mstarupgradebin recovery
Common causes of a corrupted MStar firmware: mstarupgradebin recovery