: Temporarily disable Windows Defender or third-party antivirus utilities. Security software frequently flags smart card drivers as false positives.
: Refreshes the card's low-level software to maintain compatibility with new UMT releases.
If you need help resolving a specific error code during execution, feel free to reply with your or your current Windows OS version , and I will walk you through the corresponding configuration fixes. Share public link
Smart card tools modify hardware-level firmware. To prevent files from getting blocked or corrupted during installation, follow these preparation steps: umt card manager gsmforum install
The software supports Windows XP through Windows 10/11.
Insert your UMT Dongle or Box into a working USB port on your PC. For the best results, connect it directly to a USB port on your computer rather than through a USB hub. Also, disconnect any other dongles or smart card readers to avoid potential conflicts.
: Disconnect all other security smart cards, alternative flashing boxes, or virtual USB hubs from your PC. Only leave your primary UMT hardware plugged in. Smart Card Drivers If you need help resolving a specific error
Extract the downloaded driver package (usually named FTDI_Drivers or Alcor_Smart_Card_Reader ). Right-click the setup file and select . Follow the screen prompts to complete the installation. Plug your UMT Dongle into a USB port.
Antivirus systems often mistakenly flag low-level USB communication tools as false positives. Temporarily suspend Windows Defender real-time protection before extracting or running the application executable file. Step 3: Run with Administrator Privileges
: Get the latest version (currently v0.2_2026 or higher) from a trusted source like GSM Official or Easy Flashing . Insert your UMT Dongle or Box into a
Ensure the are correctly installed. If your PC doesn't recognize the dongle, check the "Drivers" folder within the UMT installation directory. 3. Using the Tool
: Verify that the smart card drivers are correctly installed in the Windows Device Manager.