The process for using Universal MasterCode was straightforward, which contributed to its viral popularity in the "DIY" repair community:
Upon clicking "Calculate," the software would run the IMEI through the specific brand's algorithm and output a 10-digit MasterCode. universal mastercode v 04 by darmilesrar
The user would find their 15-digit IMEI number (usually by typing *#06# on their keypad). universal mastercode v 04 by darmilesrar
The user would select the manufacturer and specific model from a dropdown menu. universal mastercode v 04 by darmilesrar
Many old versions of this software hosted on "abandonware" sites may contain malware or "adware" from the era.
Included limited support for specific older series. How the Tool Worked
Helped in generating codes for older GSM Samsung units.