Replacement Charge HR - Can I use the old one?

[Sammycat1]

I received a new surge today after the strap wore out on my old one. i did not get a new dongul will new surge work with old dongul

[SteveH · Accepted solution]

Yes, the dongle works with any fitbit.

[Sammycat1]

Thank you I just cant seem to get it going.

[SteveH]

You'll need to add the replacement Surge as a new device (double click the fitbit connect icon at the bottom right of your screen). It should ask if you want to replace the old one. 

[Sammycat1]

thank you Steve all up an going.