T-Mobile - Quick Start Guide

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4. Touch Check for update and the device will search for the
latest software.
5. If software update is available, click on Download update. Once
the software is downloaded, touch Install update > Install.
6. Now your device has the latest version of the software.
9
Security
To help prevent others from using your device without your permission,
activate the following security options:
From the Home screen, touch > Settings > Security & location >
Device security.
9.1 Screen Lock
• None: Touch to disable screen unlock security.
• Swipe: Touch to enable slide unlock mode.
• Pattern: Touch to draw a pattern to unlock screen.
• PIN: Touch to setup a numeric PIN to unlock screen.
• Password: Touch to setup a password to unlock screen.