MC770 - "failed to find device"

I want to upgrade my modem to
"MC7700 NTT Docomo approved firmware SWI9200X_03.05.19.00A DIP "
but he keep saying “failed to find device”
but when I try to upgrade it to QMI version - he success
how could it be? and how to I fix this?
I need to work on DIP

found it
never mind