Hey, I’m kinda new and I had a question. I can’t change my number as a toll free, or a 1-800 number. I realised this when I was pranking a friend that works at Walmart, I tried to change my number to the Walmart corporate, to scare him…but every time I tried to enter it in, it would say it failed and settings didn’t save, could someone clear this up for me, if I’m doing it wrong or you can’t do it