Others can't hear me when I make a call. Earphones doesn't help.
But, viber and Skype works fine (on and w/o earphones). Voice memos works as well. I can also play song via YouTube (I don't have songs on my phone).
I have not tried turning the speaker on a call yet. I also found the left speaker is broken.
Can someone advice if this is a mic or speaker problem causing others can't hear me when I make a call? Or it's even not a hardware problem?
I am using iPhone 4 with iOS 6.0.1.
Thanks in advance.
Retrieving data ...