I just updated from ICS 4.0.4 to 4.3 Jelly Bean. I've noticed since from updating the Voice Uplink Or Downlink is not supported on this ROM. I've tried different Call Recording App's & it's the same result. I have tried using the Mic but my voice on the other end is too low & it's not usable to me. Voice Over is the same result. A Call Recorder App is very important in the kind of work I do. Is there anyway I can get these features working again? Or would I just have to go back ICS?