Updating the Wiser for KNX Firmware.
Firmware upgrade procedures are illustrated on page 33 of the W4K User Guide which can be downloaded from our global website via the following direct link: https://download.schneider-electric.com/files?p_enDocType=User+guide&p_File_Name=AR1740_EdK_User_Wiser_for_KNX_EN.pdf
The latest W4K (Wiser for KNX) firmwares can be found on our global website via the following direct links:
https://download.schneider-electric.com/files?p_enDocType=Firmware+-+Released&p_File_Name=Wiser_for_KNX-2.4.0_hw1.xx.zip&p_Doc_Ref=FW2_4_0-HW_1_X_X-w4k
https://download.schneider-electric.com/files?p_enDocType=Firmware+-+Released&p_File_Name=Wiser_for_KNX-2.4.0_hw2.xx_hw3.xx.zip&p_Doc_Ref=FW2_4_0-HW_2_X_X_HW_3_X_X-w4k