How to load a preset file to PZ-C7?

PZ-C7 only support PC software load a sound tuning file into it.
To load a sound tuning file to PZ-C7 you can do as following steps
Step 1:copy the sound tuning file to your latop PC 
Step2:connect the PC with your DSP PZ-C7 (power on ,connect successful)
Step3:Press “SYS SET”

Step 4:select Save/Upload 
Step 5:Press “Find PC Mode” select the file you saved on your latop PC of the step 1.

Finally,don’t forget save the file to preset mode 1~6，most importantly,press SAVE button