Most of the time you don’t need your TV’s IP address at all — remote apps find the TV on their own. But if automatic discovery fails (guest networks and some routers block it), typing the address in by hand is the reliable fallback. Here’s where each brand hides it.
Samsung
Settings → General → Network → Network Status → IP Settings. The address is listed there. On some models the path is Settings → General → Network → Open Network Settings.
LG (webOS)
Settings → Connection → Wi-Fi Connection → Advanced Wi-Fi Settings. The IP address is shown near the bottom. On older webOS it’s Settings → Network → Wi-Fi Connection → Advanced.
Roku
Settings → Network → About. The IP address is listed alongside the signal strength and the Roku’s name.
Google TV / Android TV
Settings → Network & Internet, then tap the Wi-Fi network you’re connected to. The IP address appears in the network details.
Fire TV
Settings → My Fire TV → About → Network. The IP address is shown with the rest of the connection details.
What the IP address is for
That 192.168.x.x number is how other devices on your home network reach the TV
— including a phone remote app. If you’re setting up Zapp and it doesn’t
find your TV automatically, you can add it by IP using exactly the address above,
and it’ll connect straight away.
One thing to know
Home routers usually hand out IP addresses on a lease, which means your TV’s address can change after a reboot or every few days. That’s why apps prefer to discover the TV automatically rather than rely on a fixed address. Zapp keeps track of the TV by its hardware ID where it can, so a changed address doesn’t break the connection — but if you’re typing one in by hand, it’s worth knowing it isn’t necessarily permanent.