1. Introduction
Welcome to the user manual for your new artfone C1 4G Mobile Phone. This device is specifically designed with ease of use in mind, featuring large buttons, a clear display, and essential functions for reliable communication. Please read this manual carefully to understand how to operate your phone safely and efficiently.

Image: Front and back view of the artfone C1 4G Mobile Phone, highlighting its compact design and the SOS button on the rear.
2. Setup
2.1 Package Contents
Before you begin, ensure all items are present in the box:
- artfone C1 4G Mobile Phone
- 1800 mAh Lithium-ion Battery
- Charging Adapter
- USB Charging Cable
- User Manual

Image: The artfone C1 4G phone displayed with its included accessories: battery, charging adapter, USB cable, and user manual.
2.2 Battery Installation
- Remove the back cover of the phone by gently prying it open from the notch.
- Insert the 1800 mAh Lithium-ion battery into the battery compartment, ensuring the gold contacts align with the phone's terminals.
- Replace the back cover, pressing firmly until it clicks into place.
2.3 SIM Card and Micro SD Card Installation
The artfone C1 4G supports Nano SIM cards and Micro SD cards for expandable storage.
- With the back cover and battery removed, locate the SIM card slot(s) and Micro SD card slot.
- Carefully insert your Nano SIM card(s) into the designated slot(s) with the gold contacts facing down.
- If desired, insert a Micro SD card into its slot for additional storage.
- Reinstall the battery and back cover.
2.4 Charging the Phone
Before first use, fully charge the phone's battery.
- Connect the USB charging cable to the charging adapter.
- Plug the small end of the USB cable into the phone's charging port.
- Plug the charging adapter into a standard wall outlet.
- The battery indicator on the screen will show charging progress. Disconnect the charger once the battery is full.

Image: The artfone C1 4G phone connected to its charger, displaying a full battery icon on the screen.
3. Operating Instructions
3.1 Power On/Off
- To power on: Press and hold the red End Call/Power button until the screen lights up.
- To power off: Press and hold the red End Call/Power button, then select 'Power off' from the options.
3.2 Making and Receiving Calls
- To make a call: Enter the phone number using the large keypad buttons. Press the green Call button to dial.
- To answer a call: Press the green Call button when the phone rings.
- To end a call: Press the red End Call button.

Image: A close-up of the artfone C1 4G phone's keypad, showing the large, easy-to-read buttons and the clear, large font on the display.
3.3 SOS Emergency Function
The SOS button is a critical safety feature. In an emergency, press and hold the SOS button on the back of the phone. The phone will automatically dial pre-set emergency contacts and send an emergency SMS message.
- To set up SOS contacts: Navigate to the SOS settings in the phone's menu to add up to 5 emergency numbers.
- Ensure emergency contacts are aware they are listed and can respond.

Image: A diagram illustrating the function of the SOS button on the back of the artfone C1 4G, showing how it connects to pre-set emergency contacts.
3.4 Phonebook and Photo Contacts
Store your important contacts in the phonebook. The artfone C1 4G supports photo contacts for easy visual identification of callers.
- To add a contact: Go to 'Contacts' in the menu, select 'Add New', and enter the name and number. You can also assign a photo.
- To dial a photo contact: Use the navigation keys to scroll through your photo contacts and press the green Call button.

Image: The artfone C1 4G phone screen showing multiple photo contacts, demonstrating the visual dialing feature.
3.5 Other Features
The artfone C1 4G includes several useful features:
- Flashlight: Activate the built-in flashlight for convenience in low-light conditions.
- Stereo Speaker: Enjoy clear audio for calls and multimedia.
- Messaging: Send and receive SMS messages.
- Multimedia: Access basic multimedia functions.
- Tools: Includes various utility tools.
- Settings: Customize phone settings such as ringtones, display, and network options.
- Call Logs: View your call history.

Image: The artfone C1 4G phone screen showing a grid of icons representing various functions like Contacts, SOS, Tools, Internet, Call Logs, Settings, Message, and Multimedia.
4. Maintenance
To ensure the longevity and optimal performance of your artfone C1 4G, follow these maintenance guidelines:
- Keep Dry: Protect the phone from moisture and liquids. Water damage can void your warranty.
- Avoid Extreme Temperatures: Do not expose the phone to very high or very low temperatures, as this can affect battery life and internal components.
- Clean Gently: Use a soft, dry cloth to clean the phone's screen and body. Avoid harsh chemicals or abrasive materials.
- Handle with Care: Avoid dropping the phone or subjecting it to strong impacts.
- Battery Care: Do not puncture, disassemble, or short-circuit the battery. Dispose of batteries responsibly.
5. Troubleshooting
If you encounter issues with your artfone C1 4G, try the following solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not power on | Low battery; Battery not installed correctly | Charge the phone for at least 30 minutes; Reinstall the battery ensuring proper contact. |
| Cannot make/receive calls | No SIM card; SIM card not inserted correctly; No network signal | Ensure SIM card is inserted correctly; Check network signal strength; Contact your service provider. |
| Battery drains quickly | Frequent use; Background applications; Old battery | Reduce screen brightness; Close unused applications; Consider replacing the battery if it's old. |
| SOS button not working | No emergency contacts set; Incorrect settings | Verify emergency contacts are correctly set in the SOS settings menu. |
6. Specifications
Detailed technical specifications for the artfone C1 4G Mobile Phone:
| Feature | Detail |
|---|---|
| Model Name | C1 4G |
| Dimensions (L x W x H) | 5.7 x 1 x 12 cm |
| Weight | 100 grams |
| Manufacturer | artfone |
| Battery | 1 Lithium-ion (1800 mAh) |
| RAM | 48 MB |
| Screen Size | 1.8 Inches |
| Resolution | 240 x 320 pixels |
| Operating System | artfone OS |
| Cellular Technology | 4G, 3G, 2G |
| Connectivity | Bluetooth, USB |
| Color | Black |
7. Warranty and Support
7.1 Warranty Information
For information regarding the warranty period and terms for your artfone C1 4G Mobile Phone, please refer to the warranty card included in your product packaging or contact the seller directly. Keep your proof of purchase for warranty claims.
7.2 Customer Support
If you require further assistance, have questions not covered in this manual, or need technical support, please contact artfone customer service or the retailer from whom you purchased the device. Contact details can typically be found on the product packaging or the seller's website.