885u unlock with special driver -can't install driver

[[email protected]]

sierra885u when detect with dcunlocker and goto device manager to change special driver.
when select to sierra hspa device in Universal serial bus controllers and select driver from special modem driver in dc unlocker folder.this massage show:The specifield does not contain information:
Pls. view problem in picture>>>>
Do you know how to solve this problem?

Thanks

[Vincentas]

You need to update usb composite device, not sierra hspa device. Try updating this device.

[[email protected]]

unlock Successful.Very THANK

[Vincentas]

Thank you for good news.