%C (Hardware/Software Compatibility)

This command applies to the XBee 3 Zigbee RF Module.

Specifies what firmware is compatible with this device's hardware. %C is compared to the to the "compatibility_number" field of the firmware configuration xml file. Firmware with a compatibility number lower than the value returned by %C cannot be loaded onto the board. If an invalid firmware is loaded, the device will not boot until a valid firmware is reloaded.