AK-UCU500, HRP1000/1005 and MSU1000, as well as AK-HC5000/UC3000, needs firmware upgrade.
Please update all models to the latest.
AK-UCU500 Software
Click here to see the AK-HC5000 software download website
Click here to see the AK-UC3000 software download website
Click here to see the AK-HRP1000 software download website
Click here to see the AK-HRP1005 software download website
Click here to see the AK-MSU1000 software download website