In the , the Librarian of Congress (2021 ruling) explicitly exempted SIM unlocking from the DMCA anti-circumvention provisions, provided the device is lawfully owned. However, that exemption applies to owner-initiated unlocking—not the distribution of a tool that circumvents T-Mobile’s access control.
The account associated with the device must be in good standing. VARIO UNLOCK TOOL TMOBILE-MOBILE PHONE
Connect your T-Mobile phone to the PC using your USB cable. Watch your phone's screen closely; a prompt will appear asking to "Allow USB Debugging." Check the box for "Always allow from this computer" and tap . Step 4: Detect and Select Your Model In the , the Librarian of Congress (2021
