Nokia 105 4G Dual SIM Mobile Phone User Manual

1. Introduction

This manual provides essential instructions for setting up, operating, and maintaining your Nokia 105 4G Dual SIM mobile phone. The Nokia 105 4G is designed for clear communication with 4G VoLTE capabilities and offers basic features such as FM radio, games, and a flashlight. It features large buttons and zoomed menus for ease of use.

Important Compatibility Note: This phone is compatible with GSM carriers like T-Mobile and its subsidiaries. It is not compatible with AT&T, Cricket, Verizon, or their subsidiaries.

2. Getting Started: Setup

2.1. What's in the Box

• Nokia 105 4G Mobile Phone
• Power Adapter
• USB Cable
• 1 Lithium Ion Battery (pre-installed or separate)

2.2. Inserting the SIM Card and Battery

1. Remove the Back Cover: Gently pry open the back cover of the phone using the notch provided, usually located at the bottom edge.
2. Insert SIM Card(s): Locate the SIM card slots. This phone supports Dual SIM. Carefully insert your SIM card(s) into the designated slots with the gold contacts facing down, following the orientation indicated on the phone.
3. Insert Battery: Place the battery into its compartment, ensuring the gold contacts on the battery align with the contacts in the phone.
4. Replace Back Cover: Align the back cover and press it firmly until it clicks into place around all edges.

2.3. Charging the Battery

Before first use, fully charge the battery. Connect the USB cable to the phone's charging port and the power adapter. Plug the adapter into a wall outlet. The charging indicator will appear on the screen. A full charge takes approximately 3 hours.

2.4. Powering On/Off

• To Power On: Press and hold the Power/End Call key (red button) until the phone vibrates and the Nokia logo appears.
• To Power Off: Press and hold the Power/End Call key until the power-off options appear, then select "Power off" or similar.

3. Basic Operation

3.1. Keypad Overview

The Nokia 105 4G features a traditional alphanumeric keypad and navigation buttons.

• Navigation Key (Center): Used to scroll through menus and select options.
• Call Key (Green): To make or answer calls.
• End Call/Power Key (Red): To end calls, return to the home screen, or power the phone on/off.
• Soft Keys (Left and Right): Context-sensitive keys whose functions change based on what is displayed on the screen.
• Alphanumeric Keys (0-9, *, #): For dialing numbers and entering text.

Image 1: Front view of the Nokia 105 4G mobile phone, showing the display and physical keypad. The screen displays the time 20:23, date 30.06.2023, and "Unlock" prompt. The keypad includes standard numeric keys, call/end keys, and navigation buttons.

3.2. Making Calls

1. From the home screen, enter the phone number using the keypad.
2. Press the Call key (green button) to initiate the call.
3. To end the call, press the End Call key (red button).

3.3. Sending Text Messages (SMS)

1. From the home screen, navigate to "Menu" > "Messages" > "Create message".
2. Enter your message using the alphanumeric keypad. Press a key multiple times to cycle through characters.
3. Select "Options" > "Send" and enter the recipient's phone number, or select from your contacts.
4. Confirm to send the message.

3.4. Using the FM Radio

The Nokia 105 4G includes an FM radio. You may need to connect a wired headset (not included) to act as an antenna for optimal reception.

1. Navigate to "Menu" > "FM Radio".
2. Use the navigation keys to tune to stations or perform an automatic scan.

3.5. Flashlight

To activate the built-in LED flashlight, typically press and hold the 'Up' navigation key or check the "Menu" for a "Flashlight" option.

4. Maintenance

• Cleaning: Use a soft, dry cloth to clean the phone's surface. Avoid liquid cleaners.
• Battery Care: Avoid exposing the battery to extreme temperatures. Do not puncture or disassemble the battery.
• Storage: Store the phone in a cool, dry place when not in use for extended periods.
• Software Updates: Periodically check for software updates through the phone's settings menu, if available, to ensure optimal performance and security.

5. Troubleshooting

• Phone Not Powering On: Ensure the battery is correctly inserted and fully charged.
• No Network Signal / Calls Not Connecting:
  • Verify that your SIM card is properly inserted.
  • Check if you are within network coverage.
  • Confirm your carrier is a compatible GSM network (e.g., T-Mobile or its subsidiaries). This phone is not compatible with AT&T, Cricket, Verizon, or their subsidiaries.
  • Restart the phone.
• Difficulty Navigating Menus: The phone features zoomed menus. Familiarize yourself with the navigation key and soft keys. Refer to section 3.1.
• Short Battery Life: Ensure the battery is fully charged. Reduce screen brightness or close unused applications if applicable.
• Unable to Hear FM Radio: Ensure a wired headset is connected, as it often functions as the antenna.

6. Specifications

7. Warranty and Support

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Nokia support website. Keep your proof of purchase for warranty claims.

Manufacturer: HMD Global Oy