Best Answer
Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
You could try putting it into a container of dry rice for 48 hours. This can sometimes dry it but it's an outside chance as trying to charge it while it was still possibly wet inside will probably have made matters worse.
Unfortunately the warranty terms (see www.fitbit.com/returns for details) exclude accidental damage. However, if you you'd like to ask anyway, you can contact customer support via this link:
Best Answer