Friday, January 4, 2013

Fitbit Sync Experiment

Managed to screw up my Win7 VM by installing the USB filter driver.  Had to go back to a system restore point.

On another note, I tried a little experiment today.  I didn't let my Fitbit sync all day so I could see if there would be a difference in the size of the data payload when I eventually did sync it.  There was.

My Fitbit sent 2380 bytes to the service.  My wife's Fitbit was home with her all day, syncing regularly, and her Fitbit only sent 784 bytes.

Need to decode the sync packets.

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