12-20-2012 03:08 AM
Welcome to Support Forums
Please perform a Reboot on your device like this device POWERED ON remove the battery wait then re - insert it back then have a try.Also from where you download FaceBook , What happen when you click on FaceBook for BlackBerry which is on the homscreen of your device.
12-20-2012 08:16 AM
12-20-2012 09:13 AM
I am getting the same error...The Facebook server has return an unknown error and is not able to fulfill your request, 2001". I'm also unable to log-in using mobile browser. Any idea what causing this issue..can't access my news feed everything else works though...
12-20-2012 11:14 AM
Please check this Knowledge Base Article :
KB25378 : Facebook 2000 series error codes in Facebook for BlackBerry smartphones.
12-20-2012 02:38 PM
12-20-2012 07:25 PM
12-21-2012 01:02 AM