The legacy ( ubnt-discovery-v2.4.1.zip ) is a Java-based utility used to locate airMAX and other legacy Ubiquiti devices on a local network. However, this tool is now deprecated and largely unsupported on modern operating systems. How to Download and Run the Legacy Zip
If you specifically need the legacy version to find older hardware, follow these steps:
: Open a command prompt in the folder and type: java -jar ubnt-discovery-v2.x.x.jar . Modern Alternatives (Recommended) Download ubnt discovery zip
: The UniFi App and UISP App can discover devices via WiFi or Bluetooth, which is often faster for initial setup. Troubleshooting Common Errors Introducing the HostiFi Device Discovery Tool
: You can find the standalone Java version ( ubnt-discovery-v2.4.1.zip or similar) through the Ubiquiti Downloads page under the "Utilities" section. The legacy ( ubnt-discovery-v2
Since the original tool and the Chrome extension are end-of-life, modern alternatives provide better security and hardware support:
: The official current replacement. It allows for device discovery, speed tests, and network mapping directly from your PC. Modern Alternatives (Recommended) : The UniFi App and
: The tool requires the Java Runtime Environment (JRE). Many users recommend Java 8 for the best compatibility with legacy .jar files. Extract and Launch : Unzip the folder to reveal a .jar file and a .bat file. Windows : Run the ubnt-discovery.bat file.