I lost my voicemail number for my walkman w580i! HELP!?

ok.. i accidentally changed my voicemail number and i HAVE NO CLUE on how to get it backI lost my voicemail number for my walkman w580i! HELP!?Press and hold the number 1 on your phone in standby mode and it will dial to it automatically or just try dialing your number or use +1-area code - phone numberI lost my voicemail number for my walkman w580i! HELP!?Since you forgot the password, you'll need to contact customer care. Someone will help you get your password back or change the password for you so you can access your voice mail.

smell like shampoo

into drilling for oil