Accessing Your Voicemail From Another Phone - Samsung Galaxy S4 mini User Manual

Accessing Your Voicemail
You can access your voicemail by either pressing and holding
on the keypad, or by using the device's Application icon, then
tapping the Voicemail application.
To access Voice Mail using the menu:
1. From the Home screen, tap
Note: Touching and holding
application.
2. When connected, follow the voice prompts from the voicemail
center.

Accessing Your Voicemail From Another Phone

1. Dial your wireless phone number.
2. When you hear your voicemail greeting, press the asterisk key
on the phone you are using.
3. Enter your passcode.
21
until the device dials voicemail.
and then touch and hold
will launch the voicemail