JAF 1.98.62 was built for Windows XP 32-bit . While it can run on Windows 7 or 10, you often need to run it in "Compatibility Mode" and disable "Driver Signature Enforcement."
Installing the "Nokia Connectivity Cable Drivers" was crucial; otherwise, the PKEY Emulator couldn't "see" the phone. jaf setup 19862 omg jaf pkey emulator v5 32
Swapping regional firmware to change system languages. Unlocking: Removing network locks or security codes. The Role of the JAF PKEY Emulator v5 jaf setup 19862 omg jaf pkey emulator v5 32