I connected to https://m.facebook.com/login.php, using my Nokia Lumia 800 with Windows Phone 7.8, but inserting the correct credentials I cannot login: the browser refreshes the page showing the alert “You must login first.”.
I thought I had forgotten my credentials…
Cannot login to Facebook from Windows Phone
Go to settings of Internet Explorer and place a tick on “Allow cookies on my phone” check box.
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