Let´s see if anyone can help, I´m going mad with this...

When I make a call I can hear my counterpart, but my counterpart cant hear me or gets distorted voice... What is that distorted voice issue? Using any apps wont show failure, I mean, if I take a recording in "reQall" or any "voice note" software, the sound is ok, It is just failing on calls... Is there any fix for that? I restored my iPhone to 2.2 several times and no luck...

Update: I found that if I use "SPEAKER" option (hands free) when calling my voice gets clear again...???

Could be a baseband issue?

Im sure its down to signal issues mate... when i phone my mate i have the same issue, but when i phone someone else its fine..

All down to reception and mast towers and the hardware on the phone im guessing.......

No, is not related to signal strength or nothing like that... I did my testing on that... Thanx for trying anyway...