Ensure this is turned to allow local network communication. Prevent Cloud Binding (The "Quit Method") :
Modern BroadLink devices shipped or updated recently feature firmware that automatically locks the local API once the device connects to the official BroadLink cloud app. When locked, the device rejects local discovery requests from BroadLink Manager, triggering the "Device Not Detected" error.
Sometimes the GUI manager fails, but the command-line works: broadlink manager writing compatible device not detected hot
The error message "Writing compatible device not detected!" in Broadlink Manager
Modern Broadlink devices often ship with a "Lock" feature enabled that prevents third-party software like Broadlink Manager or Home Assistant from communicating with them. Open the official on your phone. Select your device (e.g., RM4 Mini, RM Pro). Tap the three dots (top right) or Property . Scroll to the bottom and toggle "Lock device" to OFF . Restart Broadlink Manager and try scanning again. 2. The "Clean Setup" (Avoid Cloud Binding) Ensure this is turned to allow local network communication
By systematically isolating the BroadLink device from the cloud app, supplying it with clean power, and ensuring BroadLink Manager has clear local network access, you can eliminate the device detection timeout error and protect your hardware from overheating. To help tailor these steps further, let me know:
The BroadLink device has already been onboarded to the official cloud app, which locks out local discovery tools. Step-by-Step Troubleshooting Guide Sometimes the GUI manager fails, but the command-line
If the device state is corrupted from overheating or interrupted writes, a full hardware reset is required to clear the memory.