Cel-Fi SOLO Step-by-Step Troubleshooting Guide (SBS 5) December 16, 2019 15:52 Updated What color is your LED indicator? Check the status indicator on the front of your Cel-Fi SOLO, is the light red or green? Red Green Related articles Cel-Fi SOLO Step-by-Step Troubleshooting Guide (SBS 9) Cel-Fi SOLO Step-by-Step Troubleshooting Guide (SBS 6) SOLO Step-by-Step Troubleshooting Guide SHIELD SOLO Installation and User Guide QUATRA 1000/2000 Installation and User Guide