192.168.l11 Extra Quality Here

Open a new browser tab and type: https://192.168.11.1

Since typing on mobile often leads to the "l" vs "1" typo, it is often easier to use an app. Many router manufacturers have dedicated apps (like "Netgear Nighthawk" or "ASUS Router") that automatically detect the router without you needing to type the IP address. 192.168.l11

The valid character in an IP address is the number . The character you likely typed is the lowercase letter "l" (as in "Lima" or "Lion"). Open a new browser tab and type: https://192