v2614 includes updated algorithms for patching certificates on newer security levels.

Only perform IMEI repairs to restore original factory settings; altering IMEIs is illegal in many jurisdictions.

The tool provides a more granular approach to flashing than standard Odin software.

Latest Samsung USB drivers and Z3X Card drivers must be installed. How to Update Open the Z3X Shell application. Navigate to the Support Files tab. Locate the MST Tool folder. Download the Z3X_MST_v2614.exe installer. Run as Administrator to ensure full registry access. Important Safety Note