I've had my jailbroken iphone for about a year now running 3.1.2 and jailbroken with blackrain. No problems up until this morning when I noticed the in-call sound reception is terrible. It is choppy regardless if the phone is on speaker phone or not. The speaker works fine if I play music through it though. It is only choppy in-call. I did do some required updates in cydia last night and i'm guessing thats the problem but not sure. I've done both a soft and hard reset already but still unsure what the problem is. And I have full reception and the 3g works fine.
3.1.2 hasnt been out for a year has it? anyways, it does sound like a something fishy...try restoring your phone would be my only suggestions unless you know what you updated on cydia and are able to uninstall it
Thats correct. I think i put 3.1.2 on maybe in October but its been jailbroken for about a year now. I can't seem to figure out whats wrong. I went throught all of the cydia upgrades and i'm clueless.