Firmware

The KRIOS™ MINI uses AM32-based firmware, an open-source 32-bit ESC firmware designed for high performance and configurability.

Updating Firmware

Using INTERGRID Configurator (Recommended)

The easiest way to update your KRIOS™ MINI firmware is through the INTERGRID Configurator:

1. Connect your ESC to your computer via USB or flight controller passthrough
2. Open INTERGRID Configurator
3. Navigate to the Firmware section
4. Select the latest SIGSA firmware build
5. Click Flash and wait for the process to complete

tip

INTERGRID Configurator automatically detects your ESC and provides the latest SIGSA firmware builds optimized for KRIOS™ MINI.

Manual Flashing

For advanced users, the KRIOS™ MINI can be manually reflashed with any AM32-compatible firmware that shares the same Hardware Group.

warning

Flashing firmware other than official SIGSA builds might void your warranty. Flashing incompatible firmware may also damage your ESC or cause unexpected behavior. Ensure you select the correct Hardware Group before flashing.

Hardware Group: GD23 A

Additional Resources

• INTERGRID Configurator - Firmware Updates