3G 412 - Mobile Phone LAVA - Free user manual and instructions
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| Product Type | Mobile Phone |
| Brand | Lava |
| Model | 3G 412 |
| Dimensions | Approx. 110 x 45 x 15 mm |
| Weight | Approx. 80 g |
| Battery Capacity | 1000 mAh Li-ion |
| Talk Time | Up to 4 hours |
| Standby Time | Up to 200 hours |
| Display Size | 1.8 inches |
| Display Resolution | 128 x 160 pixels |
| Network Support | GSM / 3G (WCDMA) |
| SIM Card Type | Dual SIM (Standard) |
| Memory Card Slot | microSD up to 16 GB |
| Camera | VGA rear camera |
| Connectivity | Bluetooth 2.1, micro USB |
| Audio Features | FM Radio, 3.5mm headphone jack |
| Additional Features | Flashlight, Speakerphone, Calculator |
| Maintenance & Cleaning | Wipe with a soft dry cloth; avoid water and harsh chemicals |
| Safety Warning | Remove battery before cleaning; use only authorized chargers |
| Spare Parts & Repairability | Replaceable battery and SIM cover; authorized service centers available |
| General Information | User manual available in PDF format |
Frequently Asked Questions - 3G 412 LAVA
How do I insert a SIM card and memory card?
Power off the phone, remove the back cover and battery if necessary. Slide in the SIM cards and microSD card into their respective slots, then replace the cover and restart. Consult the manual for the exact layout.
How can I extend the battery life?
Reduce screen brightness, disable Bluetooth and GPS when not in use, close background apps, and avoid extensive gaming. Also, use the power saving mode if available.
How do I connect to Bluetooth devices?
Go to Settings > Bluetooth, toggle it on, then search for nearby devices. Select the target device and confirm the pairing code. Make sure both devices are in discoverable mode.
Why is my phone not connecting to the 3G network?
Check that your SIM card supports 3G and is properly inserted. Go to Settings > Network and select WCDMA or Auto mode. Also verify you are in an area with 3G coverage.
Can I use the FM radio without earphones?
No, the earphones act as an antenna. Plugging them into the 3.5mm jack significantly improves radio reception. The radio will not function without them.
How do I save photos directly to the memory card?
Open the camera app, go to settings, and choose Storage > Memory card. Alternatively, use the File Manager to move photos from internal storage to the SD card.
What should I do if the phone freezes or becomes unresponsive?
Perform a hard reset by removing the battery for 10 seconds, then reinsert and power on. If the issue persists, try a factory reset from the settings (backup data first).
How should I clean and maintain my phone?
Use a soft, dry cloth to wipe the device and screen. Avoid water, solvents, or abrasive cleaners. Keep the device away from extreme heat and moisture, and clean the charging port gently with a dry brush.
Is the battery replaceable?
Yes, the battery is user-replaceable. Power off the phone, remove the back cover, and lift out the battery. Insert a compatible replacement battery, then close the cover.
Where can I download the complete user manual?
Visit notice-facile.com, search for Lava 3G 412, and download the free PDF manual. The manual contains detailed instructions for setup, safety guidelines, and troubleshooting.
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USER MANUAL 3G 412 LAVA
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Product information
Brand : LAVA
Model : 3G 412
Category : Mobile Phone