Hi, I have an EXSI with two adapters that I just upgraded. Update of ESXi-7.0U2d-18538813 to ESXi-7.0U3b-18905247 This is done in the following ways: 1 - I have deleted the old version ESXi702-VMKUSB-NIC-FLING-47140841-component-18150468 2 - Reboot 3 - Installation of ESXi-7.0U3b-18905247 4 - Reboot 5 - Installation of ESXi703-VMKUSB-NIC-FLING-51233328-component-18902399 6 - Reboot I do have the two adapters that are UP. I work on Distributed Switch. The only problem is that the vusb disengages from the Distributed Switch with the reboot of the ESXI. I have to reconfigure them in VCenter. Before the update no problem. Does anyone have any ideas? Thank you in advance.