how to write sec backup y330-u01

how to write sec backup y330-u01

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how to write sec backup y330-u01 (protected phone)

Phone must be off with battery inside.
Please insert USB cable now...
Detected : PreLoader USB VCOM Port (COM11)
Phone detected...Please wait
Sending DA agent, please wait...
Connect error: S_FT_DA_NO_RESPONSE
All done.

1.You must use last exe.
2.Phone must have charged battery.
3.To test connection perform boot info first.