IMEI generation should only be used for testing and educational purposes.
The "Advanced IMEI Generator v1.0.0 Free" tool, as mentioned in your query, seems to be a specific software that generates IMEI numbers. While I couldn't find more information about this tool, it's essential to note that using such tools may raise concerns about device identification, tracking, and potential misuse. advanced imei generator v100 free
Checking the validity of an IMEI before purchasing a second-hand device. A Note on Safety: IMEI generation should only be used for testing