Copyright 2011-2015, RFXCOM
RFXtrx Version 5.06 page 18 / 39
6.2. Update firmware in the RFXtrx step by step
• Click the Connect to Device button.
The RFXtrx will automatically switch from normal mode to the bootloader now.
• Click the Open HEX file button and load the RFXtrxyyy_xx.hex file
Be sure to load the latest firmware file for the RFXtrx.
yyy indicates the RFXtrx frequency, so load the RFXtrx433 for an RFXtrx433!
xx indicates the firmware version.