D-Link DAP-1620B1 User Manual page 23

Section 3 - Configuration
In order to secure the extender's web configuration utility, please enter an admin
password. You will be prompted for this password each time you want to use the
extender's web configuration utility.
Click Next to continue.
Select your time zone from the drop-down menu.
Click Next to continue.
Keeping your DAP-1620 firmware up to date provides you with the latest
protection and new features over the air. Choose whether to keep your device up
to date automatically or to manage the device updates by yourself.
Click Next to continue.
D-Link DAP-1620 User Manual 20