How to load default on QFER12700 with the default button? - 20211108

Question:

How to default the QFER12700 with the default button?

Answers:

Step 1. Remove the cover of QFER12700 to locate the default button.

Step 2. Make sure QFER12700 is powered on

Step 3. Press and hold the default button for at least 15 seconds or more

Step 4. Release the default button to start the default process.