1. Introduction
Welcome to the user manual for your new TCL Onetouch 4043 Global Version flip phone. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your device. Designed for ease of use, the Onetouch 4043 features dual screens, large keypads, 4G voice call capabilities, and a built-in LED torch, making it a reliable companion for daily communication.
2. Package Contents
Please check the package for the following items:
- TCL Onetouch 4043 Handset
- Battery
- Charger
- Quick Start Guide
- Safety and Warranty Information
Note: Specific accessories may vary by region.
3. Product Overview
The TCL Onetouch 4043 is a user-friendly flip phone designed for clear communication and essential features.

Figure 3.1: TCL Onetouch 4043 Key Features Overview
Key features include:
- Dual Screens: A 3.2-inch main display and a 1.77-inch external sub-display for quick notifications.
- 4G VoLTE: High-quality voice calls over the 4G network.
- Large Keypads & Icons: Designed for easy dialing and navigation.
- Built-in LED Torch: A powerful flashlight for convenience.
- Dedicated Emergency Button: For quick access to emergency contacts.

Figure 3.2: Dual Screen Dimensions
4. Setup
4.1. Installing SIM Card and T-Flash Card
- Open the back cover of the phone.
- Carefully remove the battery if it is already installed.
- Insert your Nano SIM cards into the designated SIM slots (supports 2 Nano SIMs).
- Insert a T-Flash (microSD) card into its slot for expandable storage (optional).
- Ensure the cards are correctly seated according to the diagrams inside the phone.
- Reinsert the battery and close the back cover.
4.2. Charging the Battery
Before first use, fully charge the phone's battery.
- Connect the charger to the phone's charging port.
- Plug the charger into a power outlet.
- The charging indicator will show the charging status.
- Once fully charged, disconnect the charger.

Figure 4.1: Phone in Charging Dock (Optional Accessory)
4.3. Powering On/Off
- To Power On: Press and hold the Power/End Call button until the screen lights up.
- To Power Off: Press and hold the Power/End Call button, then select 'Power off' from the options.
5. Operating Instructions
5.1. Basic Navigation
The Onetouch 4043 features large, easy-to-press buttons and an intuitive interface.

Figure 5.1: Large Buttons and Icons for Easy Navigation
- Use the directional keys (up, down, left, right) to navigate through menus.
- Press the 'OK' button (center of directional keys) to select an option.
- Use the 'Back' or 'Clear' button to go back to the previous screen or delete characters.
5.2. Making and Receiving Calls
- Making a Call: Dial the number using the keypad and press the Green Call button.
- Receiving a Call: When the phone rings, press the Green Call button to answer.
- Ending a Call: Press the Red End Call button.
The phone supports 4G VoLTE for high-quality voice calls, enhanced by an internal power amplifier for optimized sound.

Figure 5.2: High-Quality Voice Calls
5.3. Messaging
- Navigate to the 'Messages' menu.
- Select 'New Message' to compose an SMS.
- Enter the recipient's number and type your message using the keypad.
- Press 'Send'.
5.4. Camera Usage
The phone is equipped with a 2MP camera.
- Navigate to the 'Camera' application from the main menu.
- Frame your shot using the screen.
- Press the 'OK' button to take a photo.
- Quick Snap: You can also use the volume key as a shortcut to capture photos quickly.

Figure 5.3: Quick Snap with Volume Key
5.5. Using the LED Torch
The built-in LED torch is 35% brighter than ordinary ones.
- To activate the torch, locate the dedicated torch button or shortcut in the menu.
- Press the button to turn the torch on/off.

Figure 5.4: Built-in LED Torch
5.6. Emergency Button
The dedicated emergency button provides a quick way to contact pre-set emergency numbers.

Figure 5.5: Dedicated Emergency Button
- Activation: Triple-click the Emergency button to activate an emergency call.
- Low Battery Functionality: The emergency call feature works even with 1% remaining battery.
- Setting Emergency Contacts: Access the 'Emergency' settings in the phone menu to add or modify emergency contacts.
5.7. Magnifier Feature
The phone includes a magnifier feature to enlarge text, icons, and graphics up to 6 times their original size, aiding users with low vision.

Figure 5.6: Magnifier for Enhanced Readability
- Access the magnifier function through the phone's accessibility settings or a dedicated shortcut if available.
- Adjust the magnification level as needed.
5.8. Entertainment Features
Enjoy entertainment on the go with built-in applications.

Figure 5.7: Entertainment Options
- Facebook: Access the Facebook application for social networking.
- Games: Enjoy pre-installed games.
- FM Radio: Tune into your favorite FM radio stations.
6. Specifications
| Feature | Description |
|---|---|
| Model | TCL Onetouch 4043 Global Version |
| CPU | UMS 9117-L(T107) A7@1.0GHz |
| Main Display | 3.2 inches, QVGA (240x320) |
| Sub-Display | 1.77 inches, QQVGA (128x160) |
| Refresh Rate | 60Hz |
| RAM + ROM | 48MB + 128MB |
| Colors | Dark Night Grey |
| Rear Camera | 2MP |
| Battery Capacity | 1380mAh (Not Detachable) |
| Operating System | Mocor(Rtos) |
| Connectivity | Bluetooth 5.0, 3.5mm Audio Jack |
| SIM Card Quantity | Dual SIM (2 Nano SIM + 1 T-Flash card) |
| Network Bands | 4G: B1/3/7/8/20/28 (full) 3G: B1/8 2G: 900/1800 |
| 4G Data Speed | Cat 1 (10Mbit/s DL, 5Mbit/s UL) |
| 3G Data Speed | WCDMA (384kbit/s DL) |
| 2G Data Speed | GPRS, Class12 |
| Origin | Mainland China |
Note: Please confirm network frequency compatibility with your local operator before use.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the phone's screen and body. Avoid using harsh chemicals or abrasive materials.
- Battery Care: Avoid extreme temperatures. Do not expose the battery to direct sunlight or very cold conditions. Charge the battery regularly, but avoid overcharging or letting it fully discharge frequently.
- Storage: If storing the phone for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place.
- Software Updates: Keep your phone's software updated to ensure optimal performance and security. Check for updates periodically through the phone's settings menu.
- Water Resistance: This phone is not water-resistant. Avoid exposure to liquids.
8. Troubleshooting
- Phone not turning on: Ensure the battery is charged. Connect the charger and try again. Check if the battery is properly inserted.
- Cannot make/receive calls: Check if the SIM card is correctly inserted and activated. Ensure you have network coverage. Restart the phone.
- Poor call quality: Move to an area with better network reception. Ensure the earpiece/microphone is not obstructed.
- Battery drains quickly: Reduce screen brightness. Close unused applications. Limit background data usage.
- Phone freezes or becomes unresponsive: Remove the battery, wait a few seconds, and reinsert it. Then power on the phone.
- Emergency button not working: Ensure emergency contacts are correctly set up in the phone's settings.
9. User Tips
- Maximize Battery Life: If you're in an area with weak signal, consider turning off 4G temporarily if not needed, as the phone might consume more power searching for a stronger signal.
- Utilize Dual Screens: The external 1.77-inch screen is great for quickly checking time, notifications, and caller ID without opening the phone.
- Emergency Preparedness: Regularly check and update your emergency contacts to ensure they are current and accurate.
- Accessibility Features: Take advantage of the magnifier feature for easier reading of text and icons, especially in challenging lighting conditions.
10. Warranty and Support
Your TCL Onetouch 4043 Global Version is covered by a limited warranty. Please refer to the warranty card included in your package for detailed terms and conditions, including the warranty period and coverage. For technical support, service, or further inquiries, please contact your local TCL customer service or authorized service center. Keep your proof of purchase for warranty claims.





