: A physical UMT Dongle or UMT Pro Box is mandatory as the software is dongle-protected.
sudo useradd --system --no-create-home --shell /usr/sbin/nologin umtuser sudo chown -R umtuser:umtuser /var/lib/umt /etc/umt ultimate multi tool v04 install
Since the "Ultimate Multi Tool" (UMT) is a popular software suite used for mobile device servicing (repair, unlocking, flashing), I have written a professional feature overview for (commonly referring to the UMT Pro or UMT QcFire section of the toolkit). : A physical UMT Dongle or UMT Pro
: Windows 10 or 11 is recommended; disable "Driver Signature Enforcement" for driver stability. ultimate multi tool v04 install