Voicemail

What is the default voicemail password for an Apple iPhone?

My phone randomly asked me for a voicemail password about two days ago, and I don't know why. I tried typing in every common phone password there is but none of them worked. Does anyone know what the default password is?

Public Comments

1. 0000 typically but you need to set it up by call your voicemail
2. If you have never set up a password for your voicemail on your phone, your password should be your 10-digit phone number.*