LG G3 Operator's Manual

The LG G3 is a high-performance smartphone featuring a 5.5-inch Quad HD display, Qualcomm Snapdragon processor, 13MP camera with laser autofocus, Android operating system, 4G LTE connectivity, wireless charging capability, and advanced user interface. Below are key sections for safety, features, setup, operation, and troubleshooting.

Features at a Glance

Key components: 5.5-inch Quad HD IPS display, Rear-mounted power and volume buttons, Laser autofocus camera, IR blaster, Wireless charging support.

Feature	Description
Display	5.5-inch Quad HD IPS LCD (2560 x 1440)
Processor	Qualcomm Snapdragon 801 2.5GHz Quad-core
Camera	13MP rear with OIS+ and laser autofocus
Front Camera	2.1MP for selfies and video calls
Storage	16GB/32GB internal with microSD expansion
Battery	3000mAh removable with wireless charging
Connectivity	4G LTE, Wi-Fi 802.11ac, Bluetooth 4.0
Operating System	Android with LG UX interface
Special Features	Knock Code, Gesture Shot, Smart Notice
Dimensions	146.3 x 74.6 x 8.9 mm

Initial Setup

Power on device; follow on-screen setup wizard.

1. Insert SIM card: Use eject tool to open SIM tray, insert nano-SIM.
2. Insert microSD card: Place in dedicated slot for expanded storage.
3. Connect to network: Select Wi-Fi network or mobile data.
4. Google account setup: Sign in or create new account.
5. Transfer data: Use LG Backup or Google services to transfer contacts and data.
6. Configure security: Set up screen lock (pattern, PIN, or Knock Code).

WARNING! Handle SIM and microSD cards carefully to avoid damage.

Specifications

• Display: 5.5-inch Quad HD IPS LCD (538 ppi)
• Chipset: Qualcomm Snapdragon 801 2.5GHz Quad-core
• RAM: 2GB/3GB (varies by model)
• Storage: 16GB/32GB, microSD expandable up to 128GB
• Main Camera: 13MP with OIS+, laser autofocus, dual-LED flash
• Front Camera: 2.1MP
• Battery: 3000mAh removable, wireless charging supported
• OS: Android 4.4.2 (KitKat), upgradable
• Connectivity: 4G LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.0, NFC
• Sensors: Accelerometer, gyro, proximity, compass

Controls and Navigation

Physical buttons: Rear-mounted power and volume keys, 3.5mm headphone jack, micro-USB port.

On-screen navigation: Back, Home, Recent Apps buttons. Gesture controls: KnockON to wake screen, Knock Code for security.

Quick settings: Swipe down notification panel for Wi-Fi, Bluetooth, sound profiles. LG UX features: Smart Bulletin, Dual Window for multitasking, QSlide apps.

Camera Operation

13MP rear camera with laser autofocus and OIS+.

1. Launch camera: Use shortcut from lock screen or app drawer.
2. Basic shooting: Tap shutter button; use auto mode for quick photos.
3. Advanced modes: Manual mode for ISO, shutter speed, white balance control.
4. Gesture Shot: Make fist, then open to start 3-second countdown.
5. Laser autofocus: Automatically focuses quickly in various lighting.
6. Video recording: Up to 4K UHD resolution; OIS+ for stabilization.
7. Front camera: 2.1MP for selfies and video calls.

Tip: Clean camera lens regularly for optimal photo quality.

Connectivity

Multiple connectivity options for various needs.

1. Wi-Fi: Settings > Wi-Fi to connect to networks.
2. Bluetooth: Pair with headphones, speakers, other devices.
3. Mobile data: Enable in settings for cellular internet.
4. NFC: Use for mobile payments and quick pairing.
5. IR blaster: Control TVs and other IR devices with QuickRemote.
6. USB tethering: Share mobile data with computers.

Note: Some features may require additional apps or services.

Battery and Charging

3000mAh removable battery with multiple charging options.

1. Wired charging: Use included charger and micro-USB cable.
2. Wireless charging: Compatible with Qi wireless chargers.
3. Battery saver: Enable in settings to extend battery life.
4. Battery removal: Power off device before removing battery.
5. Charging time: Approximately 2 hours for full charge.

CAUTION! Use only approved chargers and cables. Do not expose to extreme temperatures.

Security Features

Multiple security options to protect your device and data.

• Knock Code: Tap pattern on screen to unlock
• Pattern/PIN/Password: Traditional unlock methods
• Face recognition: Use front camera for facial unlock
• Voice recognition: Unlock with voice command
• App encryption: Protect specific applications
• Guest mode: Restricted access for other users

Care & Maintenance

Proper care ensures long device lifespan.

1. Cleaning: Use soft, dry cloth; avoid liquids and chemicals.
2. Screen protection: Use screen protector to prevent scratches.
3. Case usage: Protective case recommended for drop protection.
4. Storage: Keep in cool, dry place away from direct sunlight.
5. Moisture: Avoid exposure to water and high humidity.

WARNING! Do not disassemble device; void warranty if tampered with.

Regulatory Information

FCC compliance: This device complies with part 15 of FCC rules. SAR information: This device meets RF exposure guidelines. Manufacturer: LG Electronics Inc. Copyright © 2014 LG Electronics. For support, visit www.lg.com or contact LG customer service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Device won't turn on	Battery drained/faulty	Charge for 30 minutes; try different charger; check battery connection.
Poor battery life	Background apps/settings	Enable battery saver; close unused apps; reduce screen brightness.
Wi-Fi connection issues	Router/software	Restart router; forget and reconnect network; reset network settings.
Camera not focusing	Lens dirty/software	Clean lens; restart camera app; reset camera settings.
Slow performance	Storage full/background apps	Clear cache; uninstall unused apps; restart device.
Overheating	Heavy usage/environment	Close intensive apps; remove case; allow to cool in shaded area.

Factory reset: Settings > Backup & reset > Factory data reset (backup data first).

Service: 1-800-243-0000; www.lg.com