Okay so like I'm trying to figure out how to change my APN but there isn't even a setting for it. I downloaded a change APN app it takes me to the APN part but it won't let me add an APN says its not available: ( somebody please help me I was able to make my husbands phone that's also on Boostmobile have a free hotspot by changing the APN to what I did but my phone will not do it