How do I update my Fitbit device? Fitbit occasionally releases free feature enhancements and bug fixes for your device through firmware and Fitbit OS updates.
fitbit-charge-2-firmware
... is available but you don't see it, check the app again later. We recommend plugging your Fitbit device into the charger before starting an update. Closed Ace 2 .... Upgrade to newest version firmware on you device, fitbit charge 2 firmware update failed update you current version firmware to latest version, download . 3925e8d270
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