This is not a standard user application. It is a factory tool.
: Create custom partitions, such as a read-only CD-ROM emulation partition alongside a standard public partition. smi mptool v2536 v7 verified
Actual firmware flashing can take significantly longer than expected. While some sources claim 2–3 minutes, real-world usage has shown flashing times between 1,000 to 1,400 seconds (roughly 17–23 minutes). SMI [Silicon Motion] - USBDev.ru This is not a standard user application