I can't hear people when they call me on my iPhone 3GS?

I can hear them when I put it on speaker or when I put headphones in…
I have tried erase all content and settings, what should I do. Please help I'm getting really frustrated… I have looked everywhere for answers!

This might be silly but if it's a brand new I phone then you most Likely have the plastic cover on it still. That plastic cover it's just temp and it covers the speaker from where you listen. That's what happened to me when I was using it for the first time I was like what the hell then ohh lol I was so dumb lol but yea just take it off and buy a I phone case the comes with a screen protector like otter. Hope I helped

  • Why can't I hear people when i call them on my iphone 5s? The receiver audio is not blocked and it does work when you use a free phone calling app. I just got a new SIM about an hour ago. And it's a Ultra.me sim. I can't hear them and they can't hear me. What should do?
  • Why can't I hear anything when I call someone? (iPhone 3GS)? I still have an iPhone 3GS and recently I have found that whenever I make a call or receive a call, I can't hear the person on the other end, but they can hear me. It doesn't work when it's on speaker or headphones either. But whenever I listen to music or sound from an app I'm hear it fine. I have tried a hard resets and I don't know what to do. How can I fix this?
  • When people call me they can't hear me? I have the iphone 5c and I've had it since christmas, it works perfectly but now and again I take a call and they can't hear me at all? I hear them just fine I recently just downloaded ios7 would that make a difference?
  • When I call someone they can barely hear me? I have an iPhone 3S and when I call someone or they call me, it sounds like I'm whispering to them and they can BARELY hear i have to yell into my phone so they can tell what I'm saying. I didn't drop my phone or anything it just happened, can anyone help?