Here are you options while listening to a voicemail message. I got sick and tired of blindly pressing buttons and accidently deleted one i didnt want to on accident so i went though all the options to figure out what they do. Im not sure if these are specific to certin voicemails, ie basic or advanced, but this is what i got:
Note: Options in BOLD are only avliable though "More Options" menu during playback.
1-rewind 8 seconds
11-rewind to beging of message
2-playback stop, resume playback 2
3-fast forward 8 seconds
33-fast forward end of message
4-rewind 1 second
44-slow down speed of message, normal speed 4
5-informaon about message
6-fastfoward 1 second
66-speedup playback, normal speed 6
7-delete message
8-send reply message
9-save message
0-more options
*-cancel
#-skip