The developers at Infinity Team have historically released "Standalone" versions of their software that can run without a box for specific models. These are fully legal and free to use but may have limited functionality compared to the full box version.
Never download "cracked" versions from random YouTube links. They contain malware that can kill your Smart-Card. If you'd like to dive deeper, let me know: infinity best setup gsm forum free
Your dongle must be updated to the latest firmware version to work with new software releases. Connect Dongle : Plug your Infinity [BEST] dongle into a stable USB port. Run Dongle Manager : Open the DongleManager.exe : Click "Read S/N" to verify your dongle is recognized. Update Firmware The developers at Infinity Team have historically released
Always your first step. Update your card firmware before anything else. They contain malware that can kill your Smart-Card