@Mavislll I found a thread here in the iOS forum where a moderator said that the tracker has to be able to receive app notifications in order to get WhatsApp notifications. The Alta HR is not on the list of devices that can receive app notifications. You can read the moderator's response here .
Laurie | Maryland
Sense 2, Luxe, Aria 2 | iOS | Mac OS
Take a look at the Fitbit help site for further assistance and information.
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