XBee® Wi-Fi RF Modules
© 2013 Digi International, Inc. 65
Things to Remember
• The firmware upgrade process requires that the module resets itself. Because of
this reset parameters which have not been written to flash will be lost after the
reset. To avoid this, write all parameters with the WR command before doing a
firmware upgrade.
• Because explicit API Tx frames can be addressed to a local node (accessible via
the SPI or UART) or a remote node (accessible over the RF port) the same
process can be used to update firmware on a module in either case.