How to connect iPhone 15 to USB-C monitor LG 24'' 4K UltraFine?

I just received my new iPhone 15 (iOS 17.0.3) and connected it to the LG 24 Ultrafine display using the original cable. The iPhone immediately beeped and began charging, but there was no image on the display. I use the cable and this display with my MacBook daily.

Posted on Oct 11, 2023 8:56 AM

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1 reply

Oct 12, 2023 8:45 AM in response to Lapa_ua

Greetings Lapa_ua,


The following steps may be able to assist you with getting your iPhone 15 connected to your LG 24 Ultrafine:


Connect iPhone to a display with a cable

"With the appropriate cable or adapter, you can connect your iPhone to a secondary display, like a computer monitor, TV, or projector.


  1. Depending on your iPhone model, plug a Lightning Digital AV Adapter, Lightning to VGA Adapter, USB-C Display AV Adapter, or USB-C VGA Multi-port Adapter into the charging port on the bottom of iPhone.
  2. Connect an HDMI or VGA cable to the adapter.
  3. Connect the other end of the HDMI or VGA cable to the monitor, TV, or projector.
  4. If necessary, switch to the correct video source on the monitor, TV, or projector. If you need help, use the display’s manual."


We hope this helps.

Have a wonderful day!


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How to connect iPhone 15 to USB-C monitor LG 24'' 4K UltraFine?

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