The Ubiquiti Device Discovery Tool v2.5.1 is a legacy Java-based utility used to locate Ubiquiti devices on a local network . While officially deprecated by Ubiquiti in favor of modern tools like WiFiman, it remains sought after for managing older hardware . Download and Compatibility
: A free, popular third-party alternative designed specifically to replace the legacy Chrome and Java tools. UISP Mobile App : Available on the Google Play Store and Apple App Store for on-the-go discovery. Ubiquiti Community Usage Tips for Legacy v2.5.1 If you must use the original v2.5.1 tool: UBNT Discovery Tool V2.5.1 and JAVA on windows 10 ubnt discovery 251 download link
Because the original Java and Chrome apps are deprecated, many users have moved to these current tools: WiFiman Desktop The Ubiquiti Device Discovery Tool v2