Sanyo MM-7400 - Manual (Page 236)

Finding Your User Name
If you aren’t sure what your Sprint PCS Vision User Name is, you can
easily find it online or on your Sprint PCS Vision Phone.
To find your User Name:
ⅷ At www.sprintpcs.com. Sign on to your account using your
Sprint PCS Phone Number and password. To view your
Sprint PCS Vision User Name, click on the My Personal Information
menu and then click PCS Vision User Name.
ⅷ On your Phone. To find your User Name, access your phone’s main
menu, go to Settings > Phone Info > Phone#/User ID.
Section 3B: Sprint PCS Vision 223