Note, I've -re-confirmed this on a mako running image #76.
On a stock 4.4.2 Android phone, if the phone being called has CallWaiting disabled, and no VM enabled either, then the UI will show "Line Busy" and you'll hear a few busy tones, then the dialer is dismissed.
Note, I've -re-confirmed this on a mako running image #76.
On a stock 4.4.2 Android phone, if the phone being called has CallWaiting disabled, and no VM enabled either, then the UI will show "Line Busy" and you'll hear a few busy tones, then the dialer is dismissed.