Task: set up voicemail
Assumptions:
Set up voicemail on iphone.
Steps:
 Open the phone app on your iphone.
Tap on the voicemail in the bottom right corner of the screen.
Click on the set up now.
Create a voicemail password.
Tap on the custom to the record greeting.
Click the play button to hear a preview.
Click on the Save when you're satisfied with your greeting.