This video illustrates how to use MRT Pro to write firmware resources.

Write Modules: HDD firmware mainly consists of modules. With this function, users can choose the modules they want and flash them to HDD conveniently.

Write Tracks: As tracks being the carrier of module, flashing tracks can change firmware data. With this function, users can choose tracks and flash them to HDD conveniently.

Write ROM: With this function, users can flash the data backed up in advance to ROM chip of HDD.