No sound only during phone calls??

I have had the exact same problem for quite some time. everything works besides from sound and mic when making phone calls. Have tried al tricks in the book that I could find but still no improvement.

Dear oh God, I'm going crazy over this!

While talking to my sister on the phone, I realized that she can no longer lear me. Things got back to normal only when i used my hands free. The microphone is tested normal, the whatsapp call is normal. But the phone call is impossible. The other party cannot hear me; when using speakerphone, they hear a deafening beep from my side!

I have an iPhone 7, updated to the last version of iOS.

I tried restarting, removing the cover, changing into a new Apple ID, resetting Network Settings... Nothing works! I've bought this a few days ago and it was working perfectly fine.

For the love of God, help to save my sanity!

Excatly same problemwith me also. Please help...

Same problem for me also!! Apple! Please Help....

I have the same problem ,,, I buy from singapore past two month ago,, My phone also it same problem ..Help me pls...

Same problem. This is the n-th thread about the same issue, today. It seems to be a mass issue. Solution very welcome...

FYI, while plugging in an headset (without mic) on the Iphone4, the mic (on the iphone) works normaly. It seems the switch function for the mic is reversed. Any way to solve this bug ?

my phone have the same problem. i hear nothing when i make a phone call. but whenever i switch it in speaker mode or using handsfree, i can hear the voice.

i'm a newbie in iPhone, when system offer me to upgrade to OS 4.3.5 i did upgrade it. and now the problem comes

same problem, come on Apple. lets work on it

Iphone 4 verizon.

Hey. I have iphone 4 white factory unlocked,it was working fine when i purchased it and after a few days i updated it to 4.3.5

Now whenever i recieve a call or make a call there is no voice in ear piece and neither can the person on other end hear me. I even tried to put on the speaker and make a call but nothing changed. I tried the handsfree but then again nothing happened.

On the other end when i tested its recording through voice memo,everything works(SPEAKER,MIC,EAR PIECE AND HANDSFREE). Speakers even work when im using youtube,games and ipod.

Everything works fine but when on call speaker,mic,earpiece and handsfree. I just bought my iPhone From England and im not in ENGLAND OR USA to claim my warrenty. Im In Pakistan and i have no apple stores here to claim my warrenty.

Please help.

Best Regards,

Dr.Raza

Same Problem.

Apple has come up with a solution for the problem of callers can't hear the voice while on call. IOS 5 has a option on;

Setting --> General -->Accessibility --> Hearing ( You have to switch On the option called "Hearing Aid Mode")

I got the problem fixed on this.

Thanks to Apple!!!!

I have the same problem...somebody please help!!I have an IPhone 3GS

Having an issue with an iPhone 4 - no audio on calls at all - everything else works fine and has audio - does NOT say (Headphones) when adjusting the volume and have tried plug/un-plug the headphones and reboot - I do NOT see an option that says Hearing Aid Mode - there is a custom vibrations options under the Hearing settings.

about to try a restore - although since it is a hand-me down phone with a different SIM card I am not 100% sure how that will go.

Restore then setup from backup seems to have worked. Found the sign out option for the Store u der Settings to put in the new iTunes account ID.

still no go for audio - but the iPhone 4 has Hearing Aid mode - iPhone 4 S does not.

looks like still no go - and call voice mail (since no visual voice mail) and no audio either.