To set up the tool correctly, follow these verified steps from the Infinity-Box Official Support :

: If your support period expires, you can renew it for 1 or 2 years through authorized resellers found on the Infinity Support page. Downloads & Support - Infinity-Box

: On GSM Forum, look for threads titled "Infinity-Box [BEST] NK2" or similar. The current advanced iteration is the NK2 (Nokia 2) tool, which supports newer Android versions and security patches.

Technicians prefer this tool for its high success rate in "dead" phone recovery and complex repairs:

: Insert your Infinity Dongle or Smart-Card reader into a high-speed USB port. Ensure the card is properly seated to avoid "Card Not Found" errors.

: Regularly check for Smart-Card firmware updates via the Dongle Manager to keep the device compatible with the latest setups.