LG 840G Operating Manual

The LG 840G is a feature-rich mobile phone with GSM connectivity, 2.4-inch display, built-in camera, expandable memory via microSD, Bluetooth connectivity, FM radio, and long-lasting battery life. Below are key sections for safety, features, setup, operation, and troubleshooting.

Features at a Glance

Key components: 2.4-inch display, numeric keypad, camera, microSD slot, USB port, headphone jack.

Installation and Setup

Unpack and inspect contents. Insert SIM card and battery.

1. Insert SIM card: Remove back cover, place SIM in slot with gold contacts facing down.
2. Insert battery: Place battery in compartment with contacts aligned.
3. Insert memory card: Place microSD card in slot (optional).
4. Charge battery: Connect charger to phone and wall outlet.

WARNING! Do not force SIM card; ensure proper orientation. Use only approved accessories.

First-Time Use

Power on phone; follow initial setup prompts.

1. Set language: Select preferred language from menu.
2. Set date and time: Configure time zone and format.
3. Network registration: Phone will automatically search for network.
4. Configure settings: Set ringtones, display brightness, etc.

CAUTION! Keep phone away from water and extreme temperatures during setup.

Specifications

• Display: 2.4-inch TFT LCD, 240x320 pixels
• Network: GSM 850/900/1800/1900 MHz
• Camera: VGA resolution
• Memory: Internal storage with microSD support up to 16GB
• Battery: Li-ion, standby up to 500 hours, talk time up to 8 hours
• Connectivity: Bluetooth 2.1, USB 2.0
• Audio: MP3 player, FM radio, 3.5mm headphone jack
• Dimensions: Standard bar phone dimensions
• Weight: Approximately 95g with battery

Controls and Settings

Access menu via center OK button. Navigation: D-pad for up/down/left/right.

Physical buttons: Power, Volume up/down, Camera shortcut, Send/End calls.

Display: Brightness, backlight duration, wallpaper, font size. Sound: Ringtone selection, volume levels, keypad tones. Connectivity: Bluetooth on/off, visibility settings. Security: PIN lock, phone lock patterns.

Connecting Devices

Bluetooth: Headsets, other phones. USB: Computer connection for file transfer.

1. Turn on Bluetooth in settings menu.
2. Search for devices and pair with PIN (usually 0000 or 1234).
3. For USB: Connect cable to phone and computer.
4. Select connection mode (mass storage, modem, etc.).

Tip: Ensure Bluetooth visibility is enabled for pairing with new devices.

Using Camera and Media

Supports photos, videos, music playback.

1. Camera: Press camera button, frame shot, press OK to capture.
2. Gallery: Access via menu to view photos and videos.
3. Music: Use music player for MP3 files on memory card.
4. FM Radio: Connect headphones as antenna, tune to stations.
5. File management: Organize files in folders on memory card.

WARNING! Do not point camera at bright light sources. Keep lens clean.

Accessibility Features

Large font: Enable in display settings for better visibility. Hearing aid compatible: M4/T4 rating. Speed dial: Assign frequently called numbers to keys.

Care & Maintenance

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

CAUTION! Do not expose to extreme temperatures. Remove battery if not using for extended periods.

Regulatory Information

FCC compliant: Meets RF exposure guidelines. SAR value: 0.XX W/kg (head), 0.XX W/kg (body). Copyright © LG Electronics. For support, visit www.lg.com or contact customer service.

Troubleshooting

Reset: Settings > Reset > Factory data reset (will erase all data).

Service: Contact LG customer support or authorized service centers.