Last Facebook logins after the case :
Login 25 October 2015 at 09:10 - Log Out 25 October 2015 at 09:23 From Dialog Sim with Samsung/android device - Android 4.1.2 - Samsung Galaxy SII
Login 27 October 2015 at 03:20 - Log Out 25 October 2015 at 03:26 From Dialog Sim with Samsung device - Android 4.0.4 - Samsung Galaxy Note LTE
Login 27 October 2015 at 18:06 - Log Out 25 October 2015 at 19:13 From Dialog Sim with Samsung device - Android 4.4.4 - Samsung Galaxy J1