How to reset a Fitbit Alta to fix issues with the device, or erase your personal data

To reset your Fitbit Alta, you'll need to repeatedly press a button on your charger. But to wipe your data, you'll need to ...

Here's how long it takes a Fitbit to charge, and how long its charge should last

It takes most Fitbits between one to two hours to fully charge, and most devices can last five to seven days before the ...