Seeing a Radio Not Responding or Dual-Path Communication (cellular) error? The following steps will help resolve this.
Tools Needed: Small Phillips-head screwdriver
- Ensure system is disarmed
 -  Unplug the transformer
 - Loosen set screw on bottom of panel (does not come out all the way)
 - Remove panel from wall by pulling on bottom 2 corners
 - Hang panel from wall mount with white strap
 - Disconnect panel battery

 - Let sit for 20-30 seconds
 - Plug battery back in, making sure wire is tucked into the panel
 - Remount panel to wall mount (hook from top and swing down, then clip into place)
 - Plug transformer back in
 - Wait 2-5 minutes
 - At the Home screen, tap System Settings
 - Enter the 4-digit master code
 - Scroll down to and then select Cell Radio Swap

 - Press Start Radio Test 
 - Once panel shows "Successful", press Done, then press the back arrow
 - Tighten set screw
 
If the error persists, please call our Account Specialists for further assistance.
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