1. Introduction
Welcome to the USHINING T380 4G Unlocked Flip Phone user manual. This phone is designed for ease of use, featuring large buttons, a clear display, and essential functions for seniors. It includes a dedicated SOS button for emergencies and a convenient charging dock.
2. Package Contents
Please verify that all items are present in your package:
- 1 x USHINING T380 Flip Phone
- 1 x Rechargeable Battery
- 1 x Travel Charger (Power Adapter)
- 1 x Charging Dock
- 1 x SpeedTalk SIM Card
- 1 x User Manual

Image: The package includes the T380 flip phone, charging dock, long-lasting battery, SpeedTalk SIM card, charging cord, and user manual.
3. Setup
3.1 SIM Card and SD Card Installation
- Carefully remove the back cover of the phone.
- If applicable, remove the battery.
- Insert your Standard SIM card, Micro SIM card, or Nano SIM card (with adapter if needed) into the designated SIM card slot(s). The phone supports dual SIM.
- If using an external memory card, insert a Micro SD card (up to 32GB) into the SD card slot.
- Ensure all cards are seated correctly.

Image: Illustration showing the internal layout of the phone with slots for Standard SIM, Micro SIM, and Nano SIM cards, along with the Micro SD card slot.
3.2 Battery Installation
- Align the battery contacts with the terminals inside the phone.
- Gently press the battery into place.
- Replace the back cover, ensuring it clicks securely.
3.3 Charging the Phone
Before first use, fully charge the phone battery.
- Connect the travel charger to the charging dock.
- Plug the travel charger into a power outlet.
- Place the phone into the charging dock, ensuring it is seated correctly. The charging indicator on the phone will activate.
- Alternatively, you can connect the travel charger directly to the phone's charging port.

Image: The USHINING T380 flip phone being placed into its charging dock, illustrating the charging process.
4. Operating Instructions
4.1 Power 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.
4.2 Making and Receiving Calls
- Making a Call: Enter the phone number using the keypad and press the Call button (green).
- Answering a Call: Flip open the phone or press the Call button (green).
- Ending a Call: Flip close the phone or press the Power/End Call button (red).
4.3 SOS Emergency Call Function
The SOS button allows you to quickly contact pre-set emergency numbers.
- Setting SOS Numbers: Navigate to the SOS settings in the phone menu. You can preset up to 5 emergency contacts.
- Activating SOS: In an emergency, press and hold the SOS button located on the back of the phone. The phone will automatically dial the preset numbers in sequence until one is answered. It will also send an emergency SMS to these contacts.

Image: A hand pressing the red SOS button on the back of the USHINING T380 flip phone, with a diagram showing how it connects to 5 family members or first aid contacts.
4.4 Keypad and Display
- The phone features a large button keypad for easy dialing and navigation.
- Speed Dial: Assign contacts to keys 2-9 for quick dialing.
- The main display is 2.4 inches with large icons and fonts. An external 1.77-inch screen shows time, date, and incoming call information.
4.5 Additional Functions
- FM Radio: The phone includes an external FM radio that does not require headphones for operation.
- Flashlight: Activate the powerful flashlight via a dedicated shortcut or menu option.
- Calendar: Keep track of dates and appointments.
- Alarm Clock: Set multiple alarms.
- Audio Player: Play audio files stored on the Micro SD card.
- Calculator: Basic arithmetic functions.
- Bluetooth: Connect to compatible Bluetooth devices.

Image: An overview of the phone's features including Dual SIM, Torch, Camera, FM Radio, Calendar, Alarm clock, MP3 player, and long endurance.

Image: The phone displaying the FM radio interface, highlighting the external FM radio feature that does not require headphones.
5. Maintenance
5.1 Battery Care
- The phone is equipped with a 1000mAh Lithium-Ion battery, providing approximately 5-6 hours of talk time or over 100 hours (4 days) of standby time.
- Avoid exposing the battery to extreme temperatures.
- Do not puncture, disassemble, or short-circuit the battery.
- If the phone will not be used for an extended period, charge it periodically to maintain battery health.
5.2 Cleaning and General Care
- Clean the phone with a soft, dry cloth. Avoid using liquid cleaners or aerosols.
- Keep the phone away from dust, moisture, and direct sunlight.
- Do not drop or subject the phone to strong impacts.
6. Troubleshooting
If you encounter issues with your USHINING T380 phone, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Phone does not power on | Ensure the battery is correctly installed and charged. Connect the phone to the charger and try again. |
| Cannot make or receive calls | Check if the SIM card is properly inserted. Verify that you have network signal. Ensure your SIM card is active and has sufficient credit/plan. |
| Poor call quality / No sound | Check the volume settings. Ensure the speaker and microphone are not obstructed. Move to an area with better network coverage. |
| Phone not charging | Ensure the charger and charging dock are properly connected to a power source. Check for any damage to the charging cable or port. |
| SOS button not working | Verify that emergency contacts are correctly set up in the SOS settings. Ensure the phone has network signal to send calls/SMS. |
6.1 Network Compatibility
The USHINING T380 4G basic cell phone is compatible with T-Mobile (Prepaid Plan), MetroPCS, Tello Mobile, Ultra Mobile, SpeedTalk, Simple Mobile, Mint Mobile, Red Pocket (GSMT), and any other carriers that use T-Mobile service.
Note: This phone is NOT compatible with CDMA Carriers such as Verizon, Sprint, Boost, or PagePlus, nor is it compatible with AT&T.

Image: A visual guide indicating compatible carriers (T-Mobile, Metro by T-Mobile, RedPocket, Speedtalk, Tello, Lyca Mobile, Ultra Mobile, Mint Mobile) and non-compatible carriers (AT&T, Sprint, Verizon).
7. Specifications
| Feature | Specification |
|---|---|
| Brand | USHINING |
| Model | T380 |
| Operating System | Nucleus OS |
| Cellular Technology | 4G |
| Display Size (Inner) | 2.4 Inches |
| Display Size (External) | 1.77 Inches |
| Resolution | 240 x 320 |
| RAM | 64MB |
| Internal Storage (ROM) | 128MB |
| Expandable Memory | Micro SD up to 32GB |
| Camera | 2.0 MP |
| Battery Capacity | 1000 mAh Lithium-Ion |
| Talk Time | 5-6 hours |
| Standby Time | Over 100 hours (4 days) |
| Dimensions | 10.4 x 5.35 x 1.88 cm |
| Weight | 112 g |
| Special Features | SOS Button, Charging Dock, Large Buttons, External FM Radio, Flashlight, Bluetooth |
| Languages Supported | English, French, Spanish, German, Italian, Dutch |
8. Warranty and Support
8.1 Warranty Information
Please refer to the warranty card included in your product package for detailed warranty terms and conditions. The warranty typically covers manufacturing defects for a specified period from the date of purchase.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact USHINING customer support. Contact details can usually be found on the product packaging, warranty card, or the official USHINING website.