GO Step-by-Step Troubleshooting Guide September 30, 2019 18:55 Updated Do you have any lights on your Cel-Fi GO unit? While looking at the top of your GO Unit does the display have power, is the status indicator lit? Yes No Related articles Cel-Fi GO/GO+ Step by Step troubleshooting Guide (SBS 5) GO Frequently Asked Questions Cel-Fi GO/GO+ Step by Step troubleshooting Guide (SBS 3) PRO Troubleshooting Guide QUATRA 4000 Installation and User Guide