Welcome to our new blog post about Understanding UniFi Access Point Device LED Status Indicators. The LED light on a UniFi Access Point might seem like a minor detail, but it plays a key role in providing real-time feedback about the device’s status. Whether you’re setting up a new AP or maintaining an existing network, understanding what the different LED colors and patterns mean can make your job significantly easier. This blog post will guide you through the meaning behind each LED status so you can quickly identify issues, monitor performance, and manage your UniFi devices more effectively.
Understanding UniFi Access Point Device LED Status Indicators
Learn how to identify your device’s state based on the LED color patterns. These blue and white status LEDs apply to all our UniFi access points, routers, switches, and the UDM base model.
Flashing White / Off Every 1/2s The device is initializing and booting up. | ![]() |
Steady White The device is ready for adoption. | ![]() |
Slow Flashing Blue (UDM Only) A client device is connected to the UDM via Bluetooth. | ![]() |
Blue and Flashing Off Every 5s (UDM Only) There is no internet connection to the UDM. | ![]() |
Steady Blue The device is adopted and is in normal operating mode. Access Point is broadcasting WiFi. | ![]() |
Strobing White / Off If this happens, power cycle the Access Point. | ![]() |
Quickly Flashing White / Blue The device firmware is currently being upgraded - do not interrupt the process. UDM will flash only white during an upgrade. | ![]() |
Blue and Flashing Off Every 5s Access Point has lost network connectivity and is searching for a wireless uplink. | ![]() |
Rapid Flashing Blue / Off The device "Locate" feature was activated in the UniFi Network application. | ![]() |
Flashing White-Blue-Off The device is in TFTP mode. To enable this mode: Hold the reset button before powering on. Continue to hold the reset button until this LED sequence appears. If this wasn't intentional, please ensure the device's reset button isn't jammed (it should click when pushed). | ![]() |
LED Off The device is offline. Verify the Power, POE, and Ethernet cables to troubleshoot. | ![]() |
Conclusion
In this blog post we Learn about Understanding UniFi Access Point Device LED Status Indicators. Being able to interpret the LED indicators on your UniFi Access Point gives you a valuable advantage when it comes to network management. It allows you to spot problems early, verify configurations at a glance, and keep your system running smoothly. With this knowledge, you’re better equipped to handle installations, updates, and day-to-day operations without unnecessary guesswork or delays. Did you enjoy this article? Dont forget to follow us and share this article. If you have any questions or need further assistance, feel free to reach out or leave a comment below.