When you try to import your Facebook contacts on the ZTE Open smartphone (sold on ZTE's Ebay store) you'll get the error: Invalid App ID:323 error. This is a known issue that is being worked on. Unfortunately, there isn't a solution at this time. We'll update this article as soon as we have one.
Share this article: http://mzl.la/1H8fucl
Last Update: 2015-01-15