You can fully charge your Fitbit Flex in just a few hours, and you should be able to use it for almost a full week without ...
15h
How to reset your Fitbit Flex to its factory settings using an official Flex charger and a paperclip
You can reset a Fitbit Flex to its factory settings as long as you have an official Flex charger and a paperclip or similar tool. Here's how to do it.
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