Guide

Yealink MCore Kit not working? Fixes

Updated

Fixes for the most common Yealink MCore Kit problems, from the quickest checks to when to contact Yealink. Start at the top: most issues are a setting, a cable or firmware.

Yealink MCore Kit not working? Fixes
Yealink MCore Kit troubleshooting: no picture on the displays, camera and keeps disconnecting, with step-by-step fixes.

What the MCore Kit has

Check the problem against what this model actually has:

  • Platform: Microsoft Teams Rooms on Windows; Copilot integration
  • Controller: MTouch Plus touch panel
  • In the box: MCore mini PC and MTouch Plus touch console

Quick checks

  1. Restart the device: unplug power for 30 seconds, then reconnect.
  2. Reconnect the cables, using the ones that came in the box.
  3. Update the firmware. How

No picture on the displays or the room app won't start

  • Check each display cable and the display inputs.
  • Restart the unit from the touch controller, or by removing power for 30 seconds.
  • Check the room account can still sign in (expired passwords and licenses are common causes).
  • Apply pending OS and room software updates.

Camera or audio missing in the room app

  • Reseat the USB cables at the unit; use the ports the manufacturer recommends for cameras and audio.
  • Check the default camera, microphone and speaker in the room app's device settings.
  • Restart the unit.

Keeps disconnecting or drops out

  • Use wired Ethernet rather than Wi-Fi, and check the switch port for errors.
  • Update firmware.

Won't turn on or status light is red/blinking

  • Check the power adapter is the original one and firmly connected, and try another outlet.
  • Unplug for 30 seconds and power it back on.
  • Check the status light meaning in the user guide; a blinking light during startup or updates is often normal.
  • If it never finishes starting, contact the manufacturer's support for a recovery.

When to contact Yealink

If none of this works, the device may need warranty service (Yealink warranty: 24 months for Teams Room Systems, Collaboration Bars, BYOD kits, USB room cameras, VC room systems, Zoom Room kits and Meeting Boards; 24 months for personal speakerphones/headsets/USB cameras; 12 months for SIP and Teams desk/conference phones). Open a case on Yealink support. Bought from us? Contact us and we'll help with the claim.

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