The file is a universal firmware installation package used by devices built on MStar (Media Processor and System-on-Chip) technology. This binary file typically contains a firmware installation script and a payload that updates system partitions, kernels, and user data on Smart TVs, set-top boxes, and projectors.

Ensure the file is named exactly MstarUpgrade.bin .

Reformat the USB drive to using a sector size of 4096 bytes. Swap to an older USB 2.0 drive.

: Note down the exact brand and model code.