Mstarupgrade.bin — [better]

If a device fails to upgrade, the system may require specialized MStar ISP Utility tools to force-write the MBOOT.

Format the USB drive to FAT32 . NTFS or exFAT will not work. mstarupgrade.bin

Commands defining how to perform the upgrade. If a device fails to upgrade, the system

| Offset | Size (bytes) | Content | |--------|--------------|---------| | 0x00 | 4 | Magic number (e.g., MSTAR or MUPG ) | | 0x04 | 4 | Header version / flags | | 0x08 | 4 | Total image size | | 0x0C | 4 | Checksum (CRC32 or simple XOR) | | 0x10 | 4 | Number of partitions/images | | 0x14 | 256 | Vendor/model string (optional) | | 0x114 | 48 | Partition table (array of entries) | | ... | ... | Partition data (compressed or raw) | Commands defining how to perform the upgrade