6 Section 1A: Setting Up ServiceSprint PCS Account PasswordsAs a Sprint PCS customer, you enjoy unlimited access to yourpersonal account information, your voicemail account, andyour Sprint PCS Vision or Sprint Power Vision account. Toensure that no one else has access to your information, youwill need to create passwords to protect your privacy.Account PasswordIf you are the account owner, you'll have an account passwordto sign on to www.sprint.com and to use when calling SprintCustomer Service. Your default account password is the lastfour digits of your Social Security number. If you are not theaccount owner (if someone else receives the invoice for yourSprint PCS Service), you can get a sub-account password atwww.sprint.com.Voicemail PasswordYou'll create your voicemail password (or passcode) when youset up your voicemail. See “Setting Up Your Voicemail” onpage 114 for more information on your voicemail password.Sprint PCS Vision or Sprint Power Vision PasswordWith your A580 by Samsung, you may elect to set up aSprint PCS Vision or Sprint Power Vision password. Thisoptional password may be used to authorize purchase ofPremium Services content and to protect personalinformation on multi-phone accounts.For more information, or to change your passwords, sign onto www.sprint.com or call Sprint Customer Service at1-888-211-4PCS (4727).