I have been experiencing an issue with it too. Some days, just popping batteries out and back in works. Other days, I have to go through the set-up again, and reconnect to the wi-fi. I actually have to do that when I get home. I didn't have time this morning to do that. I've to reboot (pop batteries out and in), or go through set-up just about every day for the past week. I think it started about the time the iOS app updated to 3.6.1.
I have a Netgear router, same one I've had for about 3 or 4 years. Everything else connects to it fine without issue, so I know it isn't my router.
*EDIT*: I just noticed that my app is indicating my scale did in fact sync today, despite showing TWICE a "No Sync" error (one before battery popping, one after battery popping). So I am not sure what is going on in the background with FitBit. It even says it last sync'd at 6:23 am; yet it did not say that even two hours ago.
