D-Link SharePort Go DIR-506L User Manual page 19

Section 2 - Installation
7. Tap on the Settings gear icon located on the right top corner
of the screen. Then, click Edit to enter your User Name and
Password. Once you finish, click Done to continue.
8. You can now use the SharePort Mobile app to access the files
on your USB storage drive.
Note: If you connect a USB storage drive with many files or with
a large capacity, it may take a while for the DIR-506L to
scan and catalog your files.
D-Link DIR-506L User Manual 15