LG DKU879 Manual

The LG DKU879 is a versatile mobile phone accessory, typically a USB data cable or connectivity kit designed for LG phones. It facilitates data transfer, charging, and connection to PCs or other devices. Below are key sections covering its features, setup, usage, compatibility, and troubleshooting.

Features at a Glance

Key components: USB connector (typically Type-A), phone-specific connector (e.g., micro-USB or proprietary LG port), and possibly additional adapters or drivers for PC connectivity.

Feature	Description
Data Transfer	Enables file sync between LG phone and computer
Charging	Allows charging of phone via USB port or wall adapter
PC Connectivity	Connects phone to PC for software updates and media management
Plug-and-Play	Often requires minimal setup on supported systems
Compact Design	Portable and durable cable for everyday use
Driver Support	May include CD or link to necessary PC drivers
LED Indicator	Some models include charging/data activity light
Compatibility	Designed for specific LG phone models

Package Contents

Unpack and verify all items are present.

1. LG DKU879 cable or connectivity kit (main unit).
2. User manual and warranty information.
3. Driver CD or download instructions (if applicable).
4. Protective pouch or case (varies by package).

NOTE: If any item is missing or damaged, contact the retailer or LG support.

Setup & Installation

For data transfer and charging functions.

1. Connect to Phone: Insert the phone-specific end firmly into your LG phone's port.
2. Connect to PC/USB Power: Insert the USB end into a computer's USB port or a compatible USB wall charger.
3. Driver Installation (if needed): If prompted on PC, install drivers from included CD or download latest from LG website.
4. Select Connection Mode: On your phone, choose appropriate USB connection type (e.g., File Transfer, Charging Only).

CAUTION! Do not force connectors; ensure proper orientation before insertion.

Specifications

• Model: DKU879.
• Interface: USB 2.0 (or as specified).
• Cable Length: Approximately 1 meter (varies).
• Connector Types: USB Type-A to LG-specific connector.
• Supported Functions: Data sync, charging, firmware updates.
• Operating Systems: Windows XP/Vista/7/8/10, macOS (with appropriate software).
• Power Output: Standard USB power for charging (5V DC).
• Material: PVC jacket with shielded internal wiring.

Connecting to Devices

Steps for proper connection to computers and chargers.

1. Ensure phone and PC are on and functioning.
2. Connect the DKU879 cable between the phone and the USB port.
3. On phone, if prompted, select "File Transfer" (MTP) or "Charge Only".
4. On PC, wait for device recognition; open file explorer to access phone storage.
5. For charging only, connect to any USB power source (PC, wall adapter, car charger).

Tip: Use original or certified USB chargers for optimal charging speed and safety.

Data Transfer & Sync

Transferring files between phone and computer.

1. Connect cable and select "File Transfer" mode on phone.
2. On PC, open "My Computer" or "This PC" to see phone as removable drive.
3. Drag and drop files (photos, music, documents) between PC and phone folders.
4. Use LG PC Suite (if installed) for advanced sync of contacts, calendar, and backups.
5. Safely eject: Use "Safely Remove Hardware" on PC before disconnecting cable.

WARNING! Do not disconnect cable during active data transfer to avoid file corruption.

Charging Function

Using the DKU879 for charging your LG phone.

1. Connect the cable to your phone and a USB power source.
2. Charging indicator should appear on phone screen.
3. Charging time varies based on phone battery capacity and power source output.
4. For fastest charging, use the original LG wall adapter with the cable.

NOTE: Charging via PC USB port may be slower than using a wall adapter.

Compatibility List

Designed for LG phones; check compatibility with your model.

• LG G Series (select models)
• LG V Series (select models)
• LG K Series (select models)
• LG Stylo Series (select models)
• Other LG phones with compatible port

Important: Verify phone port type matches the DKU879 connector. Visit LG website for latest compatibility list.

Care & Maintenance

Proper handling extends cable life.

1. Unplug by gripping the connector, not pulling the cable.
2. Avoid bending sharply or twisting the cable.
3. Keep away from heat, liquids, and sharp objects.
4. Store loosely coiled in a dry place.
5. Clean with dry cloth only; no liquids or chemicals.

CAUTION! Damaged cables can cause poor charging/data transfer or safety hazards. Replace if frayed or exposed wires appear.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC rules. Operation is subject to interference conditions. CE Mark: Conforms to European directives. Copyright © LG Electronics Inc. All rights reserved. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Phone not recognized by PC	Driver issue/connection mode	Install/reinstall drivers; try different USB port; select correct USB mode on phone.
No charging	Faulty cable/power source	Try different USB charger or PC port; inspect cable for damage.
Slow data transfer	USB port version/cable quality	Use USB 2.0+ port; ensure cable is fully inserted; close background apps on PC.
Intermittent connection	Loose connector/damaged port	Check both ends are secure; clean phone port gently with compressed air.
Driver installation fails	Outdated OS/conflict	Update OS; download latest drivers from LG website; disable antivirus temporarily.

Reset: Restart phone and PC, then reconnect.

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