AT&T

• 1). Press down the "1" key on your phone.
  
  
• 2). Hold the "1" key until it calls your voice mail.
  
  
• 3). Let go of the "1" key once the message starts playing.
  
  

Verizon

• 1). Type "*86" on your handset.
  
  
• 2). Press "SEND."
  
  
• 3). Enter your password you had previously set up. Listen to your voice mail now.
  
  

T-Mobile

• 1). Press the "1" key.
  
  
• 2). Press the "2" key."
  
  
• 3). Press the "3" key. Press "Dial."