Click on the button. The log window will populate with your unique Serial Number (SN) and current firmware version. Click on the Update Card Counter / Firmware button.
Proper maintenance extends the lifespan of your tool and protects your investment.
:Are you struggling with "Please use Card Manager to Update Card" errors? You're not alone! In this post, we’re diving into the UMT Pro Dongle Manager —the essential software for keeping your dongle active and ready for work. Key Takeaways :
💡 This is usually a driver issue. Try switching to a different USB port (ideally USB 2.0) or reinstalling the Generic Smart Card drivers in Windows Device Manager. "Server Connection Failed" umt pro dongle manager
Click "Update Card" to refresh the internal security counters. This is often required after installing new module updates (like UMTv2/UMT Pro).
The UMT Pro Dongle Manager (UMT Card Manager) is a small but mighty utility that every UMT dongle user must master. It ensures that your hardware key remains activated, its firmware is up‑to‑date, and its advanced modules—such as eMMC Tool and HST Tool—are ready to use. Without it, the powerful UMT ecosystem simply cannot function.
Windows Firewall blocking the tool or server maintenance. Click on the button
Updates the internal card counter to ensure you can perform unlimited unlocking operations.
The UMT Pro Dongle is . It is designed for professional mobile repair technicians who need a reliable, hardware‑based licensing solution. It supports a wide range of chipsets (Qualcomm, MTK, Spreadtrum, Intel, CDMA) and brands (Samsung, Vivo, Oppo, Xiaomi, Huawei, Motorola, and many more), making it highly versatile in repair shops.
Open the UMT Card Manager , click "Get Card Info," and then "Update Card" to synchronize with the server. Proper maintenance extends the lifespan of your tool
Right-click the executable file and select . Step-by-Step Guide to Updating Your Dongle
Removing Google Account locks (Factory Reset Protection).
The UMT Pro Dongle serves as a comprehensive GSM and CDMA servicing solution, allowing for safe software unlocking and repair.
The UMT Team frequently updates their system protocols. If your card firmware is outdated, newer module releases will throw connection errors. Launch the .
Do not use virtual USB sharing software (like FlexiHub or USB Network Gate) while the Dongle Manager is running, as the UMT anti-piracy system may permanently block your card serial number.