Fitbit Support on Twitter: "@becsj76 Thanks for the screenshot. Charge 2' s latest firmware version is 22.48.14. If you need anything else, we'll be here." / Twitter
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Solved: Charge 2 Firmware Release (22.58.0) - Fitbit Community
Fitbit Charge 2 review: a promising fitness tracker, plagued by bugs - The Verge
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