For awhile now I'm not receiving calls and some text on my iPhone 6. It's very annoying. I've gone through and my software is all up to date and tried to restart my phone numerous times. This is mainly a call issue text only happens sometimes. But someone will try to call me three or four times. They say it rings and goes to my voicemail yet my phone doesn't ring and doesn't show a missed call. I only know they've called because they will then send me a text saying "why aren't you answering your phone" or "I tried to call you". This is very annoying and concerns me as to how many calls I'm missing that people don't text me to let me know. I want to figure this out because what's the point in having a phone that doesn't receive calls!?!?!!?