6 Section 1A: Setting Up ServiceSprint PCS Account PasswordsAs a Sprint PCS customer, you enjoy unlimited access toyour personal account information, your voicemailaccount, and your Sprint PCS Vision account. To ensurethat no one else has access to your information, you willneed to create passwords to protect your privacy.Account PasswordIf you are the account owner, you'll have an accountpassword to sign on to www.sprintpcs.com and to use whencalling Sprint Customer Service. Your default accountpassword is the last four digits of your Social Securitynumber. If you are not the account owner (if someone elsereceives the invoice for your Sprint PCS Service), you canget a sub-account password at www.sprintpcs.com.Voicemail PasswordYou'll create your voicemail password (or pass code) whenyou set up your voicemail. See “Setting Up Your Voicemail”on page 188 for more information on your voicemailpassword.Sprint PCS Vision PasswordWith your Sprint PCS Vision Picture Phone PM-A840 bySamsung, you may elect to set up a Sprint PCS VisionPassword. This optional password may be used toauthorize purchase of Premium Services content and toprotect personal information on multi-phone accounts.For more information, or to change your passwords, signon to www.sprintpcs.com or call Sprint Customer Service at1-888-211-4PCS (4727).