Learn how to change your account PIN if you think your account may have been compromised. Users will need to know the PIN to perform certain actions on your account.
1.
From the Home tab, tap the Account icon.
2.
Tap the Settings icon.
To switch between accounts, tap either Wireless or Internet.
3.
Tap Manage or remove account.
4.
Tap Settings.
5.
From this screen, you can perform various actions:
Caller ID - You can edit how your caller ID appears to others.
Passcode - You can edit your current passcode to the account.