– A user or script renames mstarupgrade.bin to mstarupgradebin new to avoid overwriting an older version, or to indicate a newer firmware release. However, this breaks the expected naming convention. Most MSTAR bootloaders look for exact filenames like mstarupgrade.bin or MstarUpgrade.bin (case-sensitive on some systems).
Moreover, hobbyists who develop custom firmware for MStar devices (e.g., for LibreELEC or CoreELEC on TV boxes) rely on understanding this mechanism. They create their own mstarupgrade.bin files, ensuring that the “new” flag triggers a clean flash without overwriting critical boot parameters like MAC addresses or HDCP keys. Mishandling the “new” upgrade sequence can permanently brick the device, as the bootloader may refuse to accept any further updates. mstarupgradebin new