: Generally effective on older COMP128v1 SIM cards. Most modern 3G, 4G, and 5G cards use advanced encryption (COMP128v2/v3) that resists this type of extraction. Important Considerations
: The scanning process (brute-forcing) can sometimes damage or "burn" the SIM card if the scan exceeds the card's maximum attempt limit. Woron Scan 1.09 Software