There is a round hole with reset button inside. Use a pen or paper clip to hold the button for 15 seconds. You will see the LED light blink red every two seconds.
I have GDB Remote 2.0, how do I factory reset the device?
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If you are using iOS devices. 1. Launch the monitor app. 2. Tap the “Devices” tab at the bottom. 3. Tap the row which shows your current garage door status.
Alternative to setup for GDB monitorAlternative to setup for GDB monitor
If you are using iPhone, follow these steps. 1. Launch GDB monitor app. tap “+” button and go to step “Step 4 of 5”. 2. Hold the ‘Add Device To