Cycle Firmware Updater

Cycle Firmware Updater is a program to update the firmware in WET Labs Inc. Cycle nutrient sensors. It currently only supports firmware updates from version 1.03 to 1.04. It can be downloaded from the software tab.

Further instructions for installing and using the CYCLE Updater can be found online or as a pdf here.

Please be aware that the online help documentation does not currently display properly under the Google Chrome web browser. It can be viewed with Firefox and Internet Explorer, or alternately as a pdf. Our apologies for the inconvenience to Chrome users.


Product Manual

Cycle Firmware Updater

Monday, February 4, 2013
Technical Note

Technical Note: Cycle PO4 Updates to Host Software (1.08) and Firmware (1.06)

Wednesday, February 15, 2017
Technical-Note-Cycle PO4 Updates to Host Software 1.08 and Firmware 1.06.pdf
Technical Note

CYCLE PO4 Firmware Release Notes

Tuesday, February 12, 2013

Why should I update my firmware from version 1.03 to 1.04?

A bug exists in version 1.03 that can result in a failure of the Cycle to continue recording on-board data. Use the automatic updater to update your sensor's firmware from version 1.03 to 1.04.

Should I update earlier versions of the cycle firmware?

Firmware prior to version 1.03 does not contain any known bugs, so it is not critical that they be updated. All Cycle sensors are updated to the most current firmware during regular servicing at WET Labs unless the customer requests otherwise.