If you are a SFR broadband subscriber, your credentials for Fon are the same as your @sfr.fr email account details.
Should you have forgotten your password, you can reset it clicking here.
Connecting abroad (outside France)
To connect outside France, add the prefix SFR/ before your username to create your roaming username, e.g. SFRfirstname.lastname@example.org. Start a session with your roaming username and your normal password.
For more information about how to connect, please click here.