LG G5 RS 988 User Manual

The LG G5 RS 988 is a flagship smartphone featuring a modular design, 5.3-inch Quad HD IPS LCD display, Qualcomm Snapdragon 820 processor, 4GB RAM, 32GB storage (expandable via microSD), dual rear cameras (16MP standard + 8MP wide-angle), 8MP front camera, Android 6.0 Marshmallow (upgradable), removable 2800mAh battery, USB Type-C, fingerprint sensor, and support for LG Friends modular accessories. Below are key sections for features, setup, operation, specifications, and troubleshooting.

Features at a Glance

Key components: Modular design with removable bottom section, dual camera system, fingerprint sensor, and LG Friends compatibility.

Feature	Description
Display	5.3-inch Quad HD IPS LCD (2560x1440)
Processor	Qualcomm Snapdragon 820 Quad-core
Memory	4GB RAM, 32GB storage (microSD up to 2TB)
Cameras	Dual rear: 16MP standard + 8MP wide-angle; 8MP front
Battery	2800mAh removable lithium-ion
Connectivity	4G LTE, Wi-Fi 802.11ac, Bluetooth 4.2, NFC, USB Type-C
Modular Port	Bottom connector for LG Friends accessories
Fingerprint Sensor	Rear-mounted for security unlock
Audio	32-bit Hi-Fi DAC, 3.5mm headphone jack
OS	Android 6.0 Marshmallow with LG UX 5.0

Initial Setup

Unbox and inspect contents. Insert SIM card and battery.

1. Power on: Press and hold Power button until LG logo appears.
2. Language selection: Choose preferred language (default ENGLISH).
3. Wi-Fi setup: Connect to available wireless network.
4. Google account: Sign in or create new Google account.
5. Fingerprint setup: Register fingerprints for security.
6. LG account: Optional LG account creation for additional features.

WARNING! Handle with care; avoid water exposure. Use original charger only.

Specifications

• Display: 5.3-inch Quad HD IPS LCD, 2560x1440 resolution
• Chipset: Qualcomm Snapdragon 820
• Memory: 4GB RAM, 32GB internal storage
• Cameras: Dual 16MP+8MP rear, 8MP front
• Battery: 2800mAh removable
• Connectivity: 4G LTE, Wi-Fi, Bluetooth 4.2, NFC
• Ports: USB Type-C, 3.5mm audio jack
• Dimensions: 149.4 x 73.9 x 7.7 mm
• Weight: 159g
• Colors: Silver, Titan, Gold, Pink

Physical Controls

Front: Power button, Volume buttons, Fingerprint sensor. Rear: Camera lenses, Flash, Modular release button.

Button Functions: Power - Turn on/off, screen lock; Volume Up/Down - Adjust volume, camera shutter; Fingerprint sensor - Security unlock, app launch; Modular button - Release bottom module.

On-screen navigation: Back, Home, Recent Apps (software buttons).

Modular Features

LG Friends compatibility: CAM Plus, Hi-Fi Plus, 360 CAM, VR.

1. Remove bottom module: Press release button, slide out.
2. Install accessory: Align connector, slide into place.
3. CAM Plus: Adds physical camera controls, extra battery.
4. Hi-Fi Plus: Enhanced audio with B&O Play certification.
5. 360 CAM: 360-degree camera attachment.

CAUTION! Ensure proper alignment when installing modules.

Camera Operation

Dual camera system: Standard and wide-angle modes.

1. Launch camera: Double-tap Volume Down button or app icon.
2. Switch modes: Tap camera icon to toggle between standard/wide.
3. Manual mode: Pro controls for ISO, shutter speed, white balance.
4. Pop-out picture: Combine standard and wide-angle shots.
5. Video recording: Up to 4K UHD at 30fps.
6. Front camera: Beauty mode, gesture shot.

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

Connectivity

Wireless and wired connection options.

1. Wi-Fi: Settings > Network > Wi-Fi, select network.
2. Bluetooth: Pair with headphones, speakers, other devices.
3. Mobile data: Insert SIM card, enable data in settings.
4. USB Type-C: Fast charging, data transfer.
5. NFC: Tap and pay, device pairing.

WARNING! Use authorized cables and accessories only.

Battery & Power Management

Removable 2800mAh battery with optimization features.

1. Charging: Use included charger and USB Type-C cable.
2. Battery saver: Extend usage when low on power.
3. Replace battery: Power off, remove back cover, swap battery.
4. Battery usage: Monitor app consumption in settings.
5. Always-on Display: Show time/notifications with minimal power.

CAUTION! Use only genuine LG batteries and chargers.

Security Features

Fingerprint sensor, Knock Code, and app permissions.

Fingerprint: Register up to 5 fingerprints for unlock and app security. Knock Code: Tap pattern on screen to unlock. App permissions: Control which apps access personal data. Smart Lock: Keep unlocked in trusted locations.

Care & Maintenance

Keep device clean and protected from damage.

Cleaning: Use soft, dry cloth; avoid liquids. Storage: Keep in cool, dry place. Protection: Use case and screen protector. Avoid: Extreme temperatures, moisture, sharp objects.

CAUTION! Do not disassemble; contact authorized service for repairs.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Phone won't turn on	Battery/charging	Charge for 30 minutes; try different charger; check battery.
Poor battery life	Apps/settings	Enable battery saver; check app usage; reduce screen brightness.
Camera not working	Software/hardware	Restart phone; clear camera app cache; check for updates.
Fingerprint issues	Sensor/dirty	Clean sensor; re-register fingerprints; ensure dry fingers.
Module not detected	Connection	Remove and reinsert module; clean connectors; restart phone.

Reset: Settings > Backup & reset > Factory data reset.

Service: Contact LG Support at 1-800-243-0000 or www.lg.com/us/support