True or False: The X26 E / P must be on fire to change the configuration.

The statement is false. For changing the configuration of the X26 E/P, it is not necessary for the device to be on fire. The X26 E/P is designed with safety protocols that allow for configuration changes without needing to be actively deployed or "on fire." This design consideration ensures that instructors and users can safely adjust settings without the device being in an active firing state, which is critical for operational safety and effective training.

In a practical context, having to have the device activated (on fire) for configuration changes would pose unnecessary risks and complicate training procedures, potentially leading to unsafe situations. Therefore, the device's design supports safe handling and configuration adjustments when not in active use.