If you are a professional technician or serious hobbyist, follow this legitimate setup process.

The term "patched" in software refers to updates or fixes applied to the software to improve its functionality, security, or compatibility. A patched version of the Z3X Samsung Tool, such as v1.9.1, implies that the software has been updated with fixes for known bugs or vulnerabilities, or perhaps to support newer devices or to bypass certain security measures.

because the security protocols (like Knox) have evolved significantly. Legal & Ethical: