User manual
Table Of Contents
- About This Manual
- Contents
- Getting Started
- Getting to Know Your Phone
- Knowing the Keys
- Installing the micro-SIM Card and Battery
- Installing the microSDHC™ Card (Not Included)
- Charging the Battery
- Extending the Battery Life
- Powering On/Off
- Setting Up for the First Time
- Locking/Unlocking the Screen and Keys
- Using the Touch Screen
- Getting to Know the Home Screen
- Personalizing
- Changing the System Language
- Setting the Date and Time
- Changing Ringtone and Notification Sound
- Turning On/Off System Sounds
- Adjusting Volume
- Switching to Silent Mode
- Applying New Wallpapers
- Changing Screen Brightness
- Protecting Your Phone With Screen Locks
- Protecting Your Phone With Encryption
- Protecting Your Phone With Screen Pinning
- Protecting Your Data
- Knowing the Basics
- Connecting to Networks and Devices
- Phone Calls
- Contacts
- Accounts
- Messaging
- Calendar
- Browser
- Camera
- Gallery
- Music
- FM Radio
- Sound Recorder
- More Apps
- Google Play™ Store
- Settings
- Troubleshooting
- For Your Safety
- Declaration of RoHS Compliance
- Disposal of Your Old Appliance
- EC DECLARATION OF CONFORMITY
141
Developer Options
Developer options contains settings that are useful when
developing Android applications. The menu is hidden until you
touch Build number in the About phone menu 7 times.
WARNING!
The developer option settings are intended for development
use only. They can cause your phone and applications on it to
break or misbehave.
About Phone
View phone status, legal information and other information. You
can also upgrade your phone system.