Original topic:

Projector cast

(Topic created on: 04-25-2026 08:03 PM)
70 Views
itsjustmetoday
Beginner Level 2
Options
Solutions & Tips
Im trying to use my mirror screen, and sometimes it works. And sometimes it doesn't connect to my projector how do I fix this?
1 REPLY 1
Haisley
Moderator
Moderator
Options
Solutions & Tips

Hi itsjustmetoday,

Here are some steps you can follow to resolve screen mirroring issues with your projector:

01. Check Smart View Connection:

Smart View or Tap View allows you to mirror your mobile device to the projector.

Home Menu → Connected Devices → Connection Guide → Smartphone → Screen Sharing (Smart View)

  • Launch Smart View on your mobile device
  • Select your projector from the list
  • Confirm connection on the projector

02. Disconnect and Reconnect:
Sometimes the connection needs to be refreshed.

  • Disconnect Smart View from your mobile device
  • Press the Back button on the projector remote
  • Reconnect using Smart View

03. Adjust Smart View Settings:
Changing aspect ratio or settings can improve compatibility.

  • Open Smart View menu on your mobile device
  • Adjust aspect ratio or other settings as needed

04. Use AirPlay for Apple Devices:
iPhone or iPad users can connect via AirPlay.

Menu → Connected Devices → Connection Guide → Smartphone → Apple AirPlay

  • Enable AirPlay on your Apple device
  • Select the projector from the AirPlay list

05. Check Router Settings:
DFS channels on routers can interfere with screen sharing.

  • Log in to your router settings
  • Disable DFS channel usage
  • Refer to your router manual for instructions

06. Enable Tap View in SmartThings
Tap View must be enabled in SmartThings for first-time connections.

  • Launch SmartThings app on your mobile device
  • Go to Settings
  • Turn on Tap View
  • Register the projector if required
  • Select Allow when prompted on the projector