The Fitbit Community is a gathering place for real people who wish to exchange ideas, solutions, tips, techniques, and insight about the Fitbit products and services they love. By joining our Community, you agree to uphold these guidelines, so please take a moment to look them over.
To get any help here, you would have to give more information than "with no luck". What did you do? What steps did you get through? Where did it fail? What did the failure look like - an error message or what?
Before posting, re-read to see if it would make sense to someone else not looking at your Fitbit or phone.