1. Introduction
This manual provides detailed instructions for the UTHAI X04 USB Smart Card Reader. This device is designed for reading various types of cards, including smart cards, SIM cards, SD cards, TF cards, MMC cards, and MicroSD cards. It is compatible with multiple operating systems and supports a wide range of applications, from online banking to digital signatures.

2. Product Overview
2.1 Features
- Multi-Card Support: Compatible with SIM, SD, TF, MMC, MicroSD, Smart Card, IC, ID, CAC, ATM, Bank Card, and Tax Card.
- Universal Compatibility: Supports Windows (98/ME, 2000/XP/Vista/7/8/8.1/10), Linux, and Mac OS (10.6-10.10).
- USB 2.0 Interface: Ensures reliable data transmission.
- No External Power: Conveniently powered directly via USB.
- LED Indicator: Red light for power, blue light for card reading activity.
2.2 Applications
The UTHAI X04 Smart Card Reader is suitable for a variety of applications, including:
- Self/interbank transfers and balance checks.
- Password modification for various accounts.
- Credit card bill payment and cash card payment.
- Tax payment and utility bill payments (e.g., water, telecom).
- Querying pension accounts using labor security cards.
- Supporting touch chip card operations for online banking digital signatures and government applications such as ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure Edge Viewer, ApproveIt, DCO, DTS, LPS, and Disa Enterprise Email.

3. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Smart Chip Reader |
| Product Color | Distinguished Black |
| Shell Material | ABS / Baking Finish |
| Product Size | 85mm x 33mm x 15mm |
| Compatible Interface | USB 2.0 |
| Power Supply | No external power supply required |
| Supported Platforms | Windows 98/ME, 2000/XP (32-bit), 2003 Server, Win 7/8/8.1/10, Windows CE 5.0 (depending on hardware), Windows Vista (32bit/64bit), Linux, Mac OS 10.6-10.10 |
| LED Indicator Status | Red light - Power; Blue light - Read wafer financial card |
| Supported Card Types | 5V, 3V and 1.8V Smart Cards, ICC ISO/IEC 7816 Class A, AB and C |
| Transmission Speed | 480Mbps |
| Cable Length | Approximately 1.5m |
| Certification Standards | PIV, EMS, ISO-7816 & EMV2 2000 Level 1, VCCI, Microsoft WHQL |
| Working Voltage | 5V |
| Service Life | More than 100,000 times |
| Secondary Development | Supports multilingual development |
| Working Humidity | -20°C ~ 60°C |

4. Package Contents
The package includes the following items:
- 1 x UTHAI X04 Smart Card Reader
- 1 x Software CD
- 1 x Packing Box
5. Setup and Installation
Follow these steps to set up and install your UTHAI X04 Smart Card Reader:
- Driver Installation:
a. Insert the provided Software CD into your computer's optical drive.
b. Navigate to the CD drive in 'My Computer' or 'This PC'.
c. Locate and run the setup executable (e.g., 'setup.exe' or 'SimEdit.exe') for your operating system (32-bit or 64-bit).
d. Follow the on-screen prompts to complete the driver installation. You may need to restart your computer after installation.
For detailed driver installation steps, refer to the official user manual PDF: User manual (PDF)
- Connect the Card Reader:
a. Plug the USB connector of the UTHAI X04 Smart Card Reader into an available USB 2.0 port on your computer.
b. The red LED indicator on the device will light up, indicating that it is powered on. - Verify Installation:
a. After connecting, your operating system should recognize the device. You can check Device Manager (Windows) or System Information (Mac/Linux) to confirm the card reader is listed correctly.
6. Operating Instructions
Once the drivers are installed and the card reader is connected, you can begin using it with your compatible cards and software.
- Insert a Card:
a. Identify the correct slot for your card type (Smart Card, SIM, SD, TF, MMC, MicroSD). Refer to the product diagrams for slot identification.
b. Gently insert the card into the appropriate slot until it is fully seated. For Smart Cards, ensure the chip faces upwards and is inserted correctly to make contact with the reader's pins.
c. The blue LED indicator will light up or flash when a card is being read or accessed. - Using with Applications:
a. Open the application you intend to use with the card reader (e.g., banking software, digital signature application, SIM card editor like SimEdit).
b. The application should detect the inserted card and allow you to perform the desired operations (e.g., read data, write data, authenticate). - Ejecting a Card:
a. Always ensure that no application is actively using the card before removing it.
b. Gently pull the card out of its slot.

7. Troubleshooting
If you encounter issues with your UTHAI X04 Smart Card Reader, try the following solutions:
- Device Not Recognized:
- Ensure the USB cable is securely connected to both the reader and the computer.
- Try plugging the reader into a different USB port.
- Restart your computer.
- Reinstall the drivers from the provided CD or the manufacturer's website. - Card Not Reading:
- Ensure the card is inserted correctly into the appropriate slot, with the chip facing the correct direction.
- Check if the card is damaged or dirty. Clean the card's contacts if necessary.
- Verify that the card type is supported by the reader (refer to Specifications).
- Ensure the necessary application software for the card is installed and running. - Software Issues:
- Make sure you have installed the correct drivers for your operating system (32-bit or 64-bit).
- Update your operating system to the latest version. - LED Indicators:
- If the red LED is off, the device is not receiving power. Check USB connection.
- If the blue LED does not light up when a card is inserted, the card may not be properly seated or recognized.
8. User Tips
Based on common user experiences, here are some tips for optimal use:
- Always install the drivers before connecting the card reader to your computer for the first time.
- When using Smart Cards, ensure the card is fully inserted and the chip makes firm contact with the reader.
- For SIM card editing, use the provided 'SimEdit' software or other compatible SIM management tools.
- Keep the software CD in a safe place for future driver installations or re-installations.
9. Maintenance
To ensure the longevity and proper functioning of your card reader:
- Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the device to extreme temperatures or humidity.
- Do not attempt to disassemble the device, as this will void any potential warranty.
- Store the device in a safe place when not in use to prevent physical damage.
10. Warranty and Support
For any warranty claims, technical support, or further assistance, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.