![background image](http://html.mh-extra.com/html/samsung/galaxy-a03s/galaxy-a03s_user-manual_339298009.webp)
Lock or unlock your device
Use your device’s screen lock features to secure your device. By default, the device
locks automatically when the screen times out. For more information about screen
locks, see
.
Side key
Press to lock.
Press to turn on the
screen, and then
swipe the screen to
unlock it.
Accounts
Set up and manage your accounts.
TIP
Accounts may support email, calendars, contacts, and other features.
Contact your carrier for more information.
Getting started
9
Devices and software are constantly evolving — the illustrations you see here are for reference only.