Please refer to the attached PDFs for the step-by-step process for upgrading both communication modules.


B426-M


The latest IP Module (B426-M) FW is V3.13.208 (Download Link below):

>'Downloads'
>'Softwares'

https://commerce.boschsecurity.com/au/en/B426-Conettix-Ethernet-Communication-Modules/p/F.01U.332.307/



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B450-M & B444


The latest FW for the GSM Module (B450-M) is V3.13.206 (Attached FW File):


When proceeding with a FW upgrade for the B450-M you will need to use TeraTerm. Please refer to the link below:


http://resource.boschsecurity.us/software/B450_Software_Driver_TeraTerm_all_13318644491.zip

 

https://community.boschsecurity.com/t5/Security-Intrusion/How-to-perform-a-firmware-upgrade-the-in-the-B450-using-TeraTerm/ta-p/7144



You will need a USB-A to USB-A cable to perform the upgrade for the B450-M.

B450-M would be used with the B444 (4G Module)


&
B444 Module.