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Sub-Zero Group Owner's App Error WLAN1 (D-WLAN1)


  • How to fix WLAN1 error in mobile app
  • WLAN-1 shown on screen in Sub-Zero Group Owner's App
  • WLAN 1 error 
  • D-W Lan1 error in app


  • Mobile device is not connected to the internet
  • Appliance was not provisioned to connect to the app


  1. The mobile device may not have Wi-Fi enabled on the device. In the mobile device settings, turn on Wi-Fi.

See also:

If these troubleshooting steps do not resolve the issue, contact the Sub-Zero Customer Care Team at [email protected], or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST for assistance.


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Call us at (800) 222-7820