Step 1 Open the web browser and type the IP address of the device in the address bar (default is 192.168.1.1). Press Enter.
Step 2 Type the username and password in the login page, the default username and password both are admin, Then click OK to log into the device.
Step 3 Click on Advance Setup->LAN on the left side, then you can change the IP address and configure the DHCP settings on this page.
Note:
1. Some settings need the router reboot to active.
2. If you change the LAN IP address, you need to log into the router with the new IP address.