Firmware update to perform on all Cosy+ devices under firmware 21.2S7 to avoid instability within Talk2m connections.
You may have noticed that a new Ecatcher notification banner could be displayed if your Talk2m account contains some Cosy+ devices requiring a firmware update:
Indeed the first firmware versions of the Cosy+ may cause instability within Talk2m connections that may require on-site intervention.
Also take into account that your device might not be delivered with the latest firmware version, so it is important to update when commissioning.
It is therefore strongly recommended to update your Cosy+ as soon as possible.
Here are the different but easy ways to update the firmware of a Cosy+ : Firmware Cosy+