Community Moderator Alumni are previous members of the Moderation Team, which ensures conversations are friendly, factual, and on-topic. Moderators are here to answer questions, escalate bugs, and make sure your voice is heard by the larger Fitbit team. Learn more
Welcome to the Community @Mark85. If your Charge HR is not syncing with your Android phone, I recommend following our Syncing Troubleshoot. After following these steps your tracker should work properly.
Let me know the outcome. 
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Community Moderator Alumni are previous members of the Moderation Team, which ensures conversations are friendly, factual, and on-topic. Moderators are here to answer questions, escalate bugs, and make sure your voice is heard by the larger Fitbit team. Learn more
@Ang667 Welcome to the Fitbit Community! Is your Fitbit tracker still not syncing? Try these troubleshooting steps provided by my friend @SunsetRunner on his post. It should sync properly after doing that.
Try that out and let me know how it goes! 
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