Wireless Cast
Project without a cable.
What it is
Lazy Lighting Link is a small companion app for Android TV / Google TV projectors and TVs. Your phone sends the projector output over Wi-Fi.
Setup
- 1
On the projector/TV, install Lazy Lighting Link from the Google Play Store and open it.
- 2
On your phone, open the projector chip → Wireless Connection → Connect with Lazy Lighting Link. Both devices must be on the same Wi-Fi network.
- 3
Pick your TV from the list. If it isn't there, tap Manual and scan the QR code the TV app shows under Live Cast → Manual Connection (or type the IP address shown there).
- 4
The first time you connect, the TV shows a four-digit PIN. Enter it on your phone within two minutes.
- 5
The projector chip turns green and the projector shows your mapping.
Prefer AirPlay?
Any AirPlay-capable projector, Apple TV or AirPlay TV works from Control Center → Screen Mirroring; no companion app needed.
Troubleshooting — "Can't find your projector?"
- Same Wi-Fi on both devices? Guest networks and hotel Wi-Fi often block device-to-device traffic.
- Is Lazy Lighting Link open on the TV? For a manual connection, open Live Cast → Manual Connection to show its QR code and IP address.
- Turn Wi-Fi off/on on the phone, or restart Link on the TV.
- 5 GHz Wi-Fi gives smoother frames than 2.4 GHz.
- Cabled HDMI always has the lowest latency; use it for tightly synced audio shows.