Execute the Willar software. If the COM port is set correctly, the status bar at the bottom should display . If it says "DEMO MODE," check your port settings again. How to Burn a .HEX File

This software is designed for speed and ease of use in educational and hobbyist embedded systems projects.

The software (often provided as ) is typically an executable that does not require a complex installation; you can copy and paste the folder directly to your C:/ drive or Desktop.

: Capable of writing an 8kb flash file in roughly 10 seconds.

Installing Willar software on modern systems like Windows 10 requires specific attention to driver compatibility and COM port assignments.