LG G5 RS988 User Manual

The LG G5 RS988 is an Android smartphone featuring a 5.3-inch Quad HD IPS LCD display, Qualcomm Snapdragon 820 processor, 4GB RAM, 32GB internal storage (expandable via microSD), dual rear cameras (16MP standard + 8MP wide-angle), 8MP front camera, removable 2800mAh battery, USB Type-C port, fingerprint scanner, and modular design with LG Friends accessories. Below are key sections for safety, features, setup, operation, and troubleshooting.

Features at a Glance

Key components: 5.3-inch Quad HD display, Dual rear cameras, Removable battery, Modular design, Fingerprint scanner, USB Type-C port.

Feature	Description
Display	5.3-inch Quad HD IPS LCD (2560 x 1440)
Processor	Qualcomm Snapdragon 820 Quad-core
Memory	4GB RAM, 32GB storage (microSD expandable)
Main Camera	16MP standard + 8MP wide-angle
Front Camera	8MP with wide-angle lens
Battery	2800mAh removable lithium-ion
Connectivity	4G LTE, Wi-Fi 802.11ac, Bluetooth 4.2
Ports	USB Type-C, 3.5mm headphone jack
Security	Fingerprint scanner, Knock Code
Modularity	LG Friends compatible (CAM Plus, Hi-Fi Plus, etc.)

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 expandable storage slot (optional).
3. Charge battery: Connect USB Type-C charger, charge fully before first use.
4. Complete setup: Select language, connect to Wi-Fi, sign in to Google account.
5. Set up security: Configure fingerprint scanner and screen lock.

WARNING! Use only approved chargers and accessories. Keep away from water and extreme temperatures.

Device Specifications

• Display: 5.3-inch Quad HD IPS LCD (2560 x 1440)
• Processor: Qualcomm Snapdragon 820 Quad-core (2.15 GHz)
• Memory: 4GB RAM, 32GB internal storage, microSD up to 2TB
• Cameras: Dual 16MP+8MP rear, 8MP front with wide-angle
• Battery: 2800mAh removable lithium-ion
• OS: Android 6.0 Marshmallow (upgradable)
• Connectivity: 4G LTE, Wi-Fi 802.11ac, Bluetooth 4.2, NFC
• Sensors: Fingerprint, accelerometer, gyro, proximity, compass
• Dimensions: 149.4 x 73.9 x 7.7 mm
• Weight: 159g

Controls and Navigation

Physical buttons: Power button (rear fingerprint scanner), Volume buttons (left side), Modular release button (bottom).

On-screen navigation: Back, Home, Recent Apps. Gesture controls: KnockON (double-tap to wake), Knock Code (pattern to unlock).

Settings: Display (brightness, resolution), Sound (volume, notifications), Security (fingerprint, lock screen), Apps (permissions, defaults).

Camera Features

Dual camera system: Standard 16MP (78°) + Wide-angle 8MP (135°).

1. Open camera: Press and hold camera shortcut or use app.
2. Switch modes: Auto, Manual, Panorama, Popout, Multi-view.
3. Switch lenses: Tap lens icon to toggle between standard and wide-angle.
4. Manual mode: Adjust ISO, shutter speed, white balance, focus.
5. Video recording: Up to 4K UHD at 30fps, Steady Record stabilization.

Tip: Use wide-angle lens for landscapes and group photos.

Modular Functions

Modular design allows swapping bottom module for enhanced functionality.

1. Remove module: Press release button at bottom, slide out.
2. Install module: Slide in CAM Plus, Hi-Fi Plus, or other LG Friends.
3. CAM Plus: Adds physical camera controls, extra battery.
4. Hi-Fi Plus: B&O Play certified DAC for enhanced audio.
5. Battery module: Standard replacement or extended capacity.

CAUTION! Power off device before swapping modules. Handle with care.

Connectivity

Wireless: Wi-Fi, Bluetooth, NFC, Mobile data. Wired: USB Type-C, 3.5mm audio.

1. Wi-Fi: Settings > Network & Internet > Wi-Fi, select network.
2. Bluetooth: Settings > Connected devices > Pair new device.
3. Mobile data: Insert SIM, enable in Settings > Network & Internet.
4. USB connection: Connect to PC for file transfer or charging.

Tip: Use QuickShare for fast file transfers with NFC and Wi-Fi Direct.

Battery and Power

2800mAh removable battery with fast charging support.

1. Charging: Use included charger and USB Type-C cable.
2. Battery removal: Power off, press release button, slide out battery.
3. Battery saving: Enable Battery Saver mode in Settings.
4. Always-on Display: Shows time/notifications with minimal power use.

WARNING! Use only genuine LG batteries and chargers. Do not expose to extreme temperatures.

Security Features

Fingerprint scanner: Register up to 5 fingerprints for device unlock and app authentication.

Knock Code: Tap pattern on screen to unlock. Screen lock: Pattern, PIN, Password options.

App permissions: Manage individual app access to contacts, location, camera, etc.

Care & Maintenance

Use soft, dry cloth for cleaning. Avoid liquids and abrasive materials.

Keep away from moisture, extreme temperatures, and magnetic fields.

CAUTION! Do not disassemble device. Use only approved accessories.

Regulatory Information

FCC Part 15: Class B digital device compliant. SAR levels: Head 0.62 W/kg, Body 0.67 W/kg. Meets international safety standards. Copyright © 2016 LG Electronics. For support, visit www.lg.com/us/support or contact 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; replace battery.
Poor camera quality	Lens dirty/settings	Clean lens; adjust camera settings; check lighting conditions.
Wi-Fi connection issues	Router/software	Restart router; forget and reconnect network; update software.
Battery drains quickly	Apps/settings	Check battery usage; close background apps; reduce brightness.
Fingerprint not working	Sensor dirty/registered prints	Clean sensor; re-register fingerprints; ensure dry fingers.

Reset: Settings > System > Reset options (Backup recommended first).

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