Quattro S - Smartphone Unnecto - Free user manual and instructions
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| Product Type | Smartphone |
| Brand | Unnecto |
| Model | Quattro S |
| Operating System | Android (likely 4.x or 5.x) |
| Display | 5.5-inch IPS LCD, 720x1280 pixels |
| Processor | Quad-core 1.2 GHz Cortex-A7 |
| RAM | 1 GB |
| Storage | 8 GB internal, expandable via microSD |
| Rear Camera | 8 MP with LED flash |
| Front Camera | 2 MP |
| Battery | Li-Ion 2500 mAh, removable |
| Dimensions | 152 x 76 x 8.9 mm |
| Weight | 155 g |
| SIM | Dual SIM (Mini-SIM, dual standby) |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, microUSB 2.0 |
| Sensor | Accelerometer, proximity |
| Supported Languages | English, Spanish, French, and others |
| Care Instructions | Wipe with a soft, dry cloth. Do not expose to water or extreme temperatures. |
| Safety Warnings | Use only approved chargers and batteries. Avoid contact with liquids. |
Frequently Asked Questions - Quattro S Unnecto
How do I insert the SIM card?
Turn off the phone, remove the back cover and battery. Insert the SIM card into the slot with gold contacts facing down. Replace battery and cover.
How do I extend battery life?
Reduce screen brightness, turn off Wi-Fi/Bluetooth when not in use, close background apps, and disable location services.
What format does the memory card use?
The Quattro S supports microSD cards up to 32 GB. Format the card as FAT32 before use.
Why is my phone not charging?
Check the cable and adapter for damage. Try a different outlet. If the battery is completely drained, wait a few minutes before powering on.
How do I take a screenshot?
Press and hold the Power button and Volume Down button simultaneously until the screen flashes.
Can I use the phone while charging?
Yes, but it may charge slower and generate more heat. For battery health, avoid intensive use while charging.
How do I reset the phone to factory settings?
Go to Settings > Backup & reset > Factory data reset. This will erase all data, so back up important files first.
The screen is unresponsive, what do I do?
Try a forced restart by holding the Power button for 10 seconds. If issue persists, check for screen protector or debris. If still unresponsive, contact support.
How do I transfer files to my computer?
Connect the phone via USB cable. Select 'File Transfer' mode on the phone's notification. Your computer should detect it as a removable drive.
What should I do if the phone gets wet?
Turn it off immediately. Remove the battery, SIM card, and memory card. Dry the phone with a cloth and place it in a bag of uncooked rice for 24 hours. Do not use a hairdryer.
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USER MANUAL Quattro S Unnecto
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Product information
Brand : Unnecto
Model : Quattro S
Category : Smartphone