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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
Hey @DevenS is nice to have you on the Community! I think the iPhone 4 is not on the List of Compatible Devices. The reason is because your device must support Bluetooth 4.0. Older iOS models only support Bluetooth 2.1, and therefore are not compatible with Fitbit wireless syncing. You can still use the Fitbit app on your iOS device to track food, activities, and more. However, you said you don't have a Dongle, so, let me try to help you with this issue. Could you reply with as many details of the issue you had with the Dongle?
Because, the app will automatically download the latest synced tracker data from the Fitbit.com dashboard, so as long as you're within range of your computer, you can see your updated stats.
I'll be waiting for your update! 
Best Answer
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
Hey @DevenS is nice to have you on the Community! I think the iPhone 4 is not on the List of Compatible Devices. The reason is because your device must support Bluetooth 4.0. Older iOS models only support Bluetooth 2.1, and therefore are not compatible with Fitbit wireless syncing. You can still use the Fitbit app on your iOS device to track food, activities, and more. However, you said you don't have a Dongle, so, let me try to help you with this issue. Could you reply with as many details of the issue you had with the Dongle?
Because, the app will automatically download the latest synced tracker data from the Fitbit.com dashboard, so as long as you're within range of your computer, you can see your updated stats.
I'll be waiting for your update!
Best Answer
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
I'm happy to help @DevenS! 
In addition, please take a look in your inbox. I sent you a private massage.
Enjoy your weekend!
Best Answer