https://community.sony.co.uk/t5/m-series/error-504-when-trying-to-install-facebook/m-p/3567976#M19198 <P><A href="https://community.sony.co.uk/t5/user/viewprofilepage/user-id/1065418">@Marisabulga</A>&nbsp;this is an english only forum, however the issue you are facing is related to the fact that the play store is not able to download the Facebook app due a server error. Restart the device or wait for some minutes and that will fix the issue. It could be also that you are connected via WiFI to a network that is blocking downloads from the app store or that the network is facing some high volume hence dropping all downloads.</P> Thu, 31 Aug 2017 15:07:23 GMT YoGem 2017-08-31T15:07:23Z https://community.sony.co.uk/t5/m-series/error-504-when-trying-to-install-facebook/m-p/3567975#M19197 <P>Error 504 when trying to install facebook</P><P><EM>GT</EM></P> Thu, 31 Aug 2017 14:31:30 GMT https://community.sony.co.uk/t5/m-series/error-504-when-trying-to-install-facebook/m-p/3567975#M19197 Marisabulga 2017-08-31T14:31:30Z https://community.sony.co.uk/t5/m-series/error-504-when-trying-to-install-facebook/m-p/3567976#M19198 <P><A href="https://community.sony.co.uk/t5/user/viewprofilepage/user-id/1065418">@Marisabulga</A>&nbsp;this is an english only forum, however the issue you are facing is related to the fact that the play store is not able to download the Facebook app due a server error. Restart the device or wait for some minutes and that will fix the issue. It could be also that you are connected via WiFI to a network that is blocking downloads from the app store or that the network is facing some high volume hence dropping all downloads.</P> Thu, 31 Aug 2017 15:07:23 GMT https://community.sony.co.uk/t5/m-series/error-504-when-trying-to-install-facebook/m-p/3567976#M19198 YoGem 2017-08-31T15:07:23Z