Umt Card Manager Gsm-forum ✦ Top
Temporary turn off Windows Defender or third-party antivirus software. Security suites frequently flag chip-card readers as false positives.
Right-click UMT_Card_Manager.exe and select Run as Administrator . umt card manager gsm-forum
A user reports that when they try to run a UMT tool, they receive a message stating "Card counter need to update". The immediate solution, as advised by moderators, is to run the UMT Card Manager, click the "Update Card Counter" button, and wait for the process to complete. Ignoring this step will prevent the dongle from functioning with the main software. Temporary turn off Windows Defender or third-party antivirus