I set up my phone Wednesday night, and it is making and receiving calls and texts just fine. The data seems to be mostly working fine, too. However, I cannot set up the voicemail. I tried through the Straight Talk number, which led me to a menu that for whatever reason did not recognize my dial pad touch tone inputs (I tested this on another call that required touch tone input and it worked fine - I don't think it's a problem with my phone). When I try to access voicemail from my phone through pressing 1, the voicemail icon, *86, and any other manner of accessing voicemail I have seen, all I get is a busy signal. Please help!