Teach you how toa configuration file on the D-Link ,Such as D-Link DSR-500N
Step 1: Open your web browser and in the address bar, type in http://192.168.10.1. The username is ‘admin’ and by default the password is ‘admin’ Click login.
Step 2: Click on the Tools tab. On the left side click on the System button.
Step 3: Click on Browse button and browse the configuration file and click Restore, a message will pop up, click OK.
Step 4: The router will start downloading the file and a progress bar will appear.
Note: Please do not power off or unplug the Ethernet cable during the.