D-Link DIR-850L User Manual page 24

Section 3 - Configuration
To use the mydlink service (mydlink.com or the mydlink Lite app), you
must have an account. Select if you do have a mydlink account or if you
need to create one. Click Next to continue.
If you do not want to register at this time, click Cancel.
If you clicked Yes, I have a mydlink account enter your mydlink account
name (E-mail address) and password. Click Login to register your router.
If you clicked No, I want to register and login with a new mydlink
account fill out the requested information and click Next to create your
mydlink account. This is a free service. Refer to www.mydlink.com for
more information.
D-Link DIR-850L User Manual 19