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Important Notice
Please read this before you start using your device!
Please check to see whether any problems you encountered with your device are described in this section before taking the device in for service or calling a service representative.
1. Device memory
You may need to check your device memory and delete some data, such as applications to make more memory available.
To uninstall applications:
1 Tap > > > Apps .
2 Once all applications appear, scroll to and select the application you want to uninstall.
3 Tap Uninstall .
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2. Optimizing battery life
Extend your battery's power by turning off features that you do not need to run constantly in the background. You can monitor how applications and system resources consume battery power.
Extending your device's battery life:
•
Turn off radio communications when you are not using. If you are not using Wi-Fi,
Bluetooth or GPS, turn them off.
•
Reduce screen brightness and set a shorter screen timeout.
•
Turn off automatic syncing for Gmail, Calendar, Contacts and other applications.
•
Some applications you download may consume battery power.
Important Notice
•
While using downloaded applications, check the battery charge level.
3. Before installing an open source application and OS
•
•
WARNING
If you install and use an OS other than the one provided by the manufacturer it may cause your device to malfunction. In addition, your device will no longer be covered by the warranty.
To protect your device and personal data, only download applications from trusted sources, such as Play Store™. If there are improperly installed applications on your device, the device may not work normally or a serious error may occur. You must uninstall those applications and all associated data and settings from the device.
4. Opening and switching applications
Multitasking is easy with Android; you can keep more than one application running at the same time. There is no need to quit an application before opening another. Use and switch between several open applications. Android manages each application, stopping and starting them as needed to make sure that idle applications don't consume resources unnecessarily.
1 Tap . App previews of recently used applications will be displayed.
2 Tap the application you want to access. This does not stop the previous app from running in the background. Make sure to tap to back out of an app after using it.
•
To close an app from the recent apps list, swipe the app preview to the left or right.
To clear all apps, tap Clear all .
Important Notice
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5. If the screen freezes
If the screen freezes or the device does not respond when you try to operate it:
Press and hold the Power/Lock Key for about 10 seconds to reset your device. To turn your device off, press and hold the Power/Lock Key for about 20 seconds. If it still does not work, please contact the service center.
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Important Notice
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Related manuals
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Table of contents
- 5 Important Notice
- 8 Getting to know your device
- 8 Device layout
- 11 Connecting cables to the ports
- 13 Installing the SIM card or microSD card
- 14 Removing the memory card
- 15 Locking and unlocking the device
- 17 Your Home screen
- 17 Touch screen tips
- 18 Home screen
- 19 Customizing the Home screen
- 21 Returning to recently-used applications
- 21 Notifications panel
- 24 On-screen keyboard
- 25 Special Features
- 25 Gesture shot
- 26 Gesture View
- 27 KnockON
- 27 Knock Code
- 28 Dual window
- 29 QuickMemo+
- 30 QSlide
- 31 QuickRemote
- 32 Google Account Setup
- 34 Connecting to Networks and Devices
- 34 Wi-Fi
- 35 Bluetooth
- 36 Wi-Fi Direct
- 37 SmartShare
- 38 QPair
- 40 Transferring data between a PC and your device
- 41 Contacts
- 41 Searching for a contact
- 41 Adding a new contact
- 41 Favorite contacts
- 42 Creating a group
- 42 Joining and Separating Contacts
- 43 Email
- 43 Managing email accounts
- 43 Working with account folders
- 44 Composing and sending email
- 45 Camera and Video
- 46 Using the advanced settings
- 47 Taking a photo
- 47 Once you have taken a photo
- 48 Recording a video
- 48 After recording a video
- 49 Gallery
- 52 Multimedia
- 52 Music
- 54 Utilities
- 54 Clock
- 55 Calculator
- 56 Calendar
- 56 Voice Search
- 56 Downloads
- 57 Chrome
- 58 Settings
- 58 WIRELESS NETWORKS
- 59 DEVICE
- 63 PERSONAL
- 66 SYSTEM
- 71 Software Update
- 71 Device Software Update
- 71 LG Device Software Update via Over-the-Air (OTA)
- 72 About this user guide
- 73 Trademarks
- 74 Troubleshooting
- 76 For Your Safety