Dear Sir,
I am tring to change my pin by Q&A: Can I change my PIN?
> Currently, it's not possible to change your PIN. If your PIN is compromised, the best thing to do is to remove the
> Browser Sync service from your Google account at
http://www.google.com/accounts and start fresh.
> Since Browser Sync imports your current browser settings, you shouldn't lose anything.
First step: Delete Browser Sync from Google account, it’s done.
Second step: Reopen Firefox and setup Browser Sync again.
But I met the proble during this step.
An error messange popup:
> Error initializing account: An unexpected error has occured. Please try again later.
> 409: Conflict
> User already exists. Cannot create account.
Can anyone help me to fix this issue?
Thanks very much.