LG 90 Cell Phone Manual

The LG 90 is a feature-rich mobile phone with advanced communication capabilities, high-resolution display, integrated camera, multimedia functions, and smart connectivity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Multimedia Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-resolution touchscreen display, Camera, Power button, Volume controls, Charging port, Headphone jack, SIM card slot.

FeatureDescription
DisplayHigh-resolution touchscreen with multi-touch support
CameraRear and front cameras for photos and video calls
Power buttonTurns phone on/off and locks screen
Volume controlsAdjusts call and media volume levels
Charging portFor power connection and data transfer
Headphone jackFor private audio listening
SIM card slotFor mobile network connectivity
Home buttonReturns to main screen
Back buttonNavigates to previous screen
Recent appsShows recently used applications

Installation

Unpack and inspect contents. Prepare for initial use.

  1. Insert SIM card: Locate SIM tray, insert SIM card properly.
  2. Insert memory card: Add external storage if supported.
  3. Charge battery: Connect charger to phone and power outlet.
  4. Power on: Press and hold power button until device starts.

WARNING! Handle SIM card carefully; avoid touching gold contacts. Use only approved chargers.

First-Time Setup

Power on phone; follow on-screen setup wizard.

  1. Select language: Choose preferred language for interface.
  2. Connect to network: Select Wi-Fi network or use mobile data.
  3. Google account: Sign in or create new account for services.
  4. Security settings: Set up screen lock (pattern, PIN, or password).
  5. Restore data: Option to restore from backup or set as new device.

CAUTION! Keep device away from water during setup. Ensure stable internet connection.

Specifications

Controls and Settings

Access settings via Settings app or quick settings panel.

Physical Controls: Power button, Volume up/down, Home button, Back button, Recent apps.

Display: Brightness, wallpaper, screen timeout, font size. Sound: Ringtone, notification sounds, volume levels, vibration. Network: Wi-Fi, Bluetooth, mobile data, hotspot. Security: Screen lock, fingerprint, app permissions. Apps: Manage installed applications, permissions, notifications.

Connecting Devices

Wi-Fi: Settings > Wi-Fi > Select network. Bluetooth: Settings > Bluetooth > Pair device. USB: Connect to computer for file transfer.

  1. Ensure device is discoverable for Bluetooth pairing.
  2. Enter correct password for secured Wi-Fi networks.
  3. Select appropriate USB connection mode (file transfer, charging only).

Tip: Keep devices within close range for stable Bluetooth connection.

Using Multimedia Features

Supports photos, videos, music, and games.

  1. Camera: Open camera app, frame shot, press shutter button.
  2. Gallery: View and manage photos and videos.
  3. Music: Play audio files with music player app.
  4. Video: Watch videos with video player app.
  5. Games: Download and play mobile games.
  6. Editing: Basic photo and video editing tools available.
  7. Sharing: Share media via messaging, email, or social media.

WARNING! Do not expose camera lens to direct sunlight. Keep device clean for optimal performance.

Accessibility Features

TalkBack: Screen reader for visually impaired. Magnification: Zoom gestures for enlarged view. High contrast text: Improved readability. Closed captions: For video content. Accessibility shortcuts: Quick access to accessibility features.

Care & Cleaning

Power off before cleaning. Use soft, dry cloth for screen and body. Avoid liquids and abrasive materials.

CAUTION! Do not use alcohol or chemical cleaners. Keep away from extreme temperatures and moisture.

Regulatory Information

FCC compliant: Meets interference standards for digital devices. Copyright © 2025 LG Electronics; all rights reserved. For support, visit www.lg.com or contact customer service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
Phone won't turn onBattery drainedCharge for 30 minutes then try powering on.
No network signalSIM card/network issuesRestart phone; check SIM card insertion; contact carrier.
Touchscreen not responsiveScreen protector/softwareRemove screen protector; restart device; clean screen.
Battery drains quicklyBackground apps/settingsClose unused apps; reduce screen brightness; check battery usage.
Camera not workingApp permissions/storageGrant camera permissions; check storage space; restart app.

Reset: Settings > System > Reset options if available.

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

LG 90 Cell Phone Manual © - All Rights Reserved 2025