Welcome to the Fitbit Community, @Pyls.
I appreciate your participation in the Forums and sharing the details of the syncing issue you're experiencing with the brand new Ace 2 tracker. Thank you for your efforts, I recommend confirming the complete steps to create a Fitbit family account and set up the tracker in this help article: How do I set up Fitbit Ace devices?
Let me know the outcome.
Want to discuss ways to increase your activity? Visit Get Moving in the Lifestyle Discussion Forum.
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