4. Reset your pin. Maybe you have forgotten your pin or passcode or you never set it up in the first place. This is a common issue. Most carriers have detailed instructions for changing passcodes. For example, to change a T-Mobile passcode, hold down the "1" key, then press the star key, and then press number 5 to go into passcode security. Then press 1, and you will be able to change your passcode. You can change your Sprint passcode online by choosing the my preferences tab and then the "things I can manage online" section. You can reset your pin by calling the carrier if you have forgotten it or never set it up at all. Some sites allow you to do this online. Filter Type All Time Past 24 Hours Past Week Past month Contact List Found1. 800.288.2020 New Contact Listing› Instrument Sales And Service Inc› Phonecom› Bac Credomatic› Google Play Services› 5 Best Email Name Generator Tools› Your Phone› Parental Controls› Adobe Photoshop› Citibank› Goformz› Btcl› Schneider National› Letter Of Recommendation› Roush Honda› Communication Breakdown› Genetworx› Call Center Representative Cover Letter› MsnbcBrowse All Listing » Frequently Asked QuestionsHow do you set up a voice message?
Tap “Phone” on your iPhone’s “Home” screen and tap “Voicemail” to access your voice-mail settings. Tap “Greeting” and select “Default” if you wish to use the default greeting for your voice mails. Click “Custom” if you want to create a personalized greeting, and tap “Record” to say your greeting.

Tapping each one gives you the option to listen to the message, return the call or delete the message.
This data usage will be taken from your data allowance when the message is received. Once the message is received, it can be listened to without any further data connection & without incurring further cost.