D-Link DSM-510 - MediaLounge High-Definition Media Player User Manual page 46

Section  - Configuration
Plug your flash drive into a USB port on this computer. The drive letter will appear
in the pull down menu. You can choose to use this drive or select another drive.
Click Next to save your wireless settings to the USB flash drive. This may take a
few seconds.
Click Next
This screen will appear when the wireless settings have been saved to the USB
flash drive.
Click Next
Next, remove the USB Flash Drive from your PC and insert into the USB port on the back panel of the DSM-510.
D-Link DSM-510 User Manual