Siemens SLI-5310 - Manual (Page 24)

ADSL Router User Manual
q
A Confirm Uninstall dialog will show up, unplug your device from the USB
port and click OK.
r
The InstallShield Wizard will guide you till the USB driver is removed.
s
When the Maintenance Complete screen appears, the USB driver is
removed successfully. Click Finish.
16