The LG Cosmos 3 VN251S is a compact flip phone featuring a QWERTY keyboard, 2.4-inch internal display, external OLED display, 1.3MP camera, Bluetooth connectivity, microSD card support up to 16GB, MP3 player, voice commands, and messaging capabilities. Below are key sections for safety, features, setup, operation, and troubleshooting.
Key components: Flip design with QWERTY keyboard, internal and external displays, camera, navigation keys, volume controls, charging port.
| Feature | Description |
|---|---|
| Internal Display | 2.4-inch TFT LCD, 320x240 resolution |
| External Display | OLED, shows time, caller ID, notifications |
| QWERTY Keyboard | Full keyboard for easy texting |
| Camera | 1.3MP with photo and video capabilities |
| Bluetooth | Wireless connectivity for headsets and file transfer |
| microSD Slot | Supports up to 16GB for media storage |
| MP3 Player | Play music files with dedicated controls |
| Voice Commands | Hands-free operation for calls and functions |
| Messaging | Text, picture, and video messaging |
| Battery | Standard Li-Ion, up to 5 hours talk time |
Unpack and inspect contents. Charge phone before first use.
WARNING! Use only approved charger and accessories. Do not expose to water or extreme temperatures.
Follow on-screen prompts after first power on.
CAUTION! Keep phone away from magnetic fields and high humidity.
External controls: Volume keys, camera button, charging port. Internal: QWERTY keyboard, navigation pad, soft keys, send/end buttons.
Key Functions: SEND - Make/receive calls; END - End calls/power off; Navigation pad - Menu navigation; Soft keys - Context-sensitive functions; Camera button - Quick camera access.
Menu Navigation: Use navigation pad to browse menus. Press center OK button to select. Left soft key for options, right soft key for back/cancel.
Multiple ways to place calls: Dial pad, contacts, call history, voice commands.
Tip: Use speakerphone during calls by pressing OK button.
Supports text, picture, and video messaging with QWERTY keyboard.
WARNING! Do not text while driving. Observe local laws and regulations.
1.3MP camera for photos and videos. MP3 player for music playback.
Note: Store media on microSD card for best performance.
Bluetooth and USB connectivity options.
CAUTION! Only transfer files from trusted sources to avoid viruses.
Clean with dry, soft cloth. Avoid liquids and abrasive cleaners.
Battery Care: Charge fully before first use. Avoid complete discharge. Use only approved chargers.
Storage: Keep in cool, dry place away from direct sunlight.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Phone won't turn on | Battery drained/loose | Charge battery; ensure battery is properly seated |
| No network signal | SIM/network issues | Check SIM card; move to area with better signal |
| Camera not working | Memory full/settings | Free up memory; check camera settings |
| Bluetooth not connecting | Pairing/issues | Ensure devices are discoverable; re-pair devices |
| Keys not responding | Software lock | Restart phone; check for key lock setting |
Reset: Menu > Settings > Reset Settings if available.
Service: Contact LG support at 1-800-793-8896 or visit www.lg.com