MG Mini – Testing The MG Mini’s Info button can easily be used to complete the recommended monthly testing. Click here for a video showing how to test your MG Mini. Testing the device by enabling the Test Mode feature using the Info button.Press the Info button 2 times.The device will state, “Entering Test Mode, Press the Help Button to Connect to the Test Center.” Press the help button on the device or pendant for two full seconds to test. State your name so that the two-way microphone communication can be tested. When the test is completed, the device will state, “Call Completed” and then “Test Mode Completed”.