Learn how to require a PIN, password, pattern, or fingerprint to unlock your phone or tablet screen for security.
DETAILED INFO
Keep your personal info safe. Set a security option on your phone or tablet to prevent outsiders from accessing your contacts, personal info, or other important data.
To help with troubleshooting, can you confirm what type of OS you’re using?
Last updated: August 26, 2026
Browse topics
Activation, setup, transfer & unlock
Apps, features & voicemail
International
Network & hotspots
Plans & device protection
Upgrades, orders & installment plans
Ready, set, go! Activate your device, set it up on our network, and transfer your contacts and info.
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