Locking And Unlocking Screen; Turning Your Phone On And Off; Signing Into Your Google Account - Samsung GALAXY S4 Quick Reference Manual

Turning Your Phone On and Off

1. To turn ON, press and hold the Power/Lock key.
2. To turn OFF, press and hold Power/Lock key and follow the
prompts.

Locking and Unlocking Screen

1. To Lock, press the Power/Lock key.
2. To Unlock, press the Power/Lock key then swipe your finger
across the screen.

Signing into Your Google Account

1. Launch an application that requires a Google account (such as
Play Store or Gmail).
2. Tap Existing.
3. Tap the Email and Password fields and enter your information.
4. Tap
(Next) and follow the on-screen prompts.