Download Latest UMT Dongle Driver For Windows Download Latest UMT Dongle Driver For Windows 10 September Bijendra Narsinghani Share To: Download Latest UMT Dongle Driver For Windows On this page, we have managed to share the official UMT Dongle Ultimate Multi Tool Smart Card Driver for windows. If in case you were already searching for the usb driver for this device, then this page will help you out. Here you can download Ultimate Multi Tool (UMT) Dongle USB driver, to download UMT dongle driver please visit the below links. UMT has a new version now and you can also download the latest version of UMT dongle setup here. There are 2 usb driver available for your Z3x Box. One is for Flashing the Firmware and another is for normal connecting the device to the computer Supported Windows Versions:Windows 7 (32 Bit / 64 Bit).Windows 8 (32 Bit / 64 Bit).Windows 8.1 (32 Bit / 64 Bit).Windows 10 (32 Bit / 64 Bit)Windows XP (32 Bit / 64 Bit).Windows Vista (32 Bit / 64 Bit). Download Links: UMT Dongle Driver Download UMT Dongle Latest Setup Download Important Notes: [*] Driver Signature Error: If you got Driver Signature Error While installing the Driver then See this Video to fix this problem. [*] If you are trying to flash stock firmware on your device then download First Driver Only. ADB Driver may not work for flashing the stock firmware. [*] Download UMT Dongle Latest Setup: You can download Ultimate Multi Tool (UMT) Setup File from here.