Q: No sound only during phone calls??

Same problem

IOS 7 Iphone 4

No voice/sound during calls only.

Any Expert out there , pls help

Me too...I can hear caller but they cant hear me!

I'm having this problem now, ever since I updated to the new iOS 7 on my iphone 4.  I've tried everything hard reset, soft reset, turning phone off and back on, hitting speaker repeatedlywhile in voice mail but nothig works.  This can't be a hardware issue because up until I updated the software I was not having any issues with my phone.  I've done the whole cleaning of the ear jack, making sure the phone was not in silent mode, which has never been a problem before.  I still haven't seen anyone with a solution to this problem.  Is there anyone out there with one?  It's getting really old having to turn my phone on speaker to have a conversation!! 

iphone 4, IOS 7...have exactlythe same issue...my mic works as others can hear me but i can't hear them on ear piece speaker headphone...have tried complete restore without back up however nothing works...hate myself why did i upgrade to IOS 7..

though it works fine on viber and skype...to me its more of a soft fault however no support from apple..they say its hardware..

i have the same fault after ios 7 upgrade...what was your fix

I have a similar problem... all sounds, mic, speaker, etc work but not during calls. But I cant even hear on loudspeaker! When I receive/make a call when answered it automatically has the speaker on, but no sound. If I click it nothing happens. If I put the volume up nothing happens. If I turn on hearing mode, still nothing.

I have had this on and off.. but since Ios7 there is no solution it seams. No restarting or reseting will do.

Can someone please help, I would love to be able to make calls on the iPHONE!!

This is a very common problem, it should be either a factory recall or a "group" action.

should read "class" action.

What did you do in this case? i have the same problem, i have bought my iphone in USA and i live In Albania. If you have a choose please contact me also

I had the same issue and solved it by disabling and later again enabling the Noise Cancelation. This setting can be found via Settings -> General -> Accessibility -> (Hearing) Phone Noise Cancellation.

this is only valid for iphone 5...noise cancellation is not an option in iphone 4 and 4s....I still could not find soultion to this problem for my iphone 4...waiting for a new ios update 7.0.3...they may have a fix for this fault...wish if i had the option to roll back to IOS 6....

have the same fault...still no conclusion as what may fix this fault...

Same thing…. No sound through earpice. I could only hear through headphones and speakers. My iPhone 5 was acting like the the headphones were plugged in when they weren’t. I could tell because when I adjusted the volume the notification said “Headphones”. I tried several things I found on this site and others. What eventually fixed it was cleaning out the charging port (lightning bolt) on the iPhone 5. Once it was cleaned the "Volume" notification would appear when I adjusted the volume buttons.

Same thing…. iPhone 5 acting like the the headphones were plugged in when they weren’t. I could tell because when I adjusted the volume the notification said “Headphones”. I tried several things I found on this site and others. What eventually fixed it was cleaning out the charging port (lightning bolt) on the iPhone 5.

I have the iPhone 4/ iOS 7.0.3.

I solve it by removing the SIM card and putting it again.