Radio firmware

Radio firmware is the program code stored in the radio module's persistent memory that provides the control program for the device. The firmware programmed may determine the protocol of the radio (802.15.4, Zigbee, DigiMesh, or Wi-Fi) if several are compatible, or, in some cases, the role of the module or its operating mode.

Update the firmware of an XBee module locally by connecting the module to your computer or over the air if the module is remotely located. Both methods are supported by XCTU.