How to repair or fix MagicJack Plus Hardware VOIP device by replacing USB AC plug

Description:
To fix MagicJack Plus, you will need to know what is wrong with it. I noticed that my MagicJack Plus lights weren’t blinking. My hypothesis was that it must be the USB AC Plug. I was right so I replaced it with another USB AC Plug with the same wattage power specs (5V, 1A). It working perfectly now!