FB.login(): Unsupported Browser IE Mobile

Question

I am using the Facebook Javascript SDK in an .NET MVC mobile website. All of a sudden (since a few days) FB.login() doesn't seem to work on Windows Phone 7.8 phones. I get an error "Unsupported Browser: IE Mobile does not support this feature...".

It does work on mobile browsers on Android and IPhone.

Any ideas?

Thanks! Edward

Answer 1

In the case of unsupported browsers you should be able to fall back to use this alternative flow:

https://developers.facebook.com/docs/facebook-login/login-flow-for-web-no-jssdk/