What is the proper way to perform a factory reset on an Obi200?
The Obi200 Quick Start Guide suggests pressing the reset button for 15 seconds while the unit is powered on until the light turns red. This seems pretty easy.
The FAQ on the ObiTalk Support site suggests unplugging the device, pressing the reset button, then plugging in the device while holding the reset button for 10 seconds after powering the device, releasing the button, waiting 5 more seconds. This seems more complicated.
There is also an option to use ***8 from the IVR to reset the device. This seems to be the easiest.
What is the recommended approach? What do most people do?