You can update all installed decoders via the two-wire paths with this command, if a new version of decoder firmware is available and uploaded into the controller.
Station and P/MV decoders are updated separately from Sensor Decoders. Select the type of update to send, and press the soft key for update decoders.
Updating the decoders can take up to 20 minutes or more, and automatic irrigation is not possible while the update is running.
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