Hi all, Got 2 problems recently : - When talking on the phone, there is the echo of my voice, i can clearly hear. (even with or without the ear-phone). - A call is coming, use the slider to change to talking mode -> the slider disappears, then the screen stays still : Incoming call , can not any thing with this, after 20-40 seconds , A notification : A Missed call. When this happens once, i can no longer pick up a call, i have to re-start the phone. Any ideas ? Are these known-bugs ? Thanks in advance !