Facebook ends support for Messenger and Facebook apps on Windows Phone 8.1
Lack of) Communication: no more Whatsapp, no Twitter DM, Facebook Messenger notifications
Messenger Beta on Windows 10 Mobile is now once again receiving voice call feature
Microsoft Lumia 640 LTE Review: A Very Affordable LTE Windows Phone
Review: Why you should buy The Microsoft Lumia 640 - TechTrendsKE
Microsoft Lumia 640 XL Review: Windows Phone Dreams Big
Microsoft Lumia 640 XL Smartphone Review - NotebookCheck.net Reviews
Microsoft Lumia 640 LTE 8GB 4G Black: Amazon.de: Electronics & Photo
Facebook Messenger drops support for older versions of Windows and Windows Phones
Amazon.com: Microsoft Nokia Lumia 640 LTE RM-1072 8GB 5" Unlocked GSM Windows 8MP Camera Smartphone - Black - International Version No Warranty : Cell Phones & Accessories
Microsoft Lumia 640 Review - PhoneArena
Facebook Messenger for Windows Phone - YouTube
Windows Phone 8.1 GDR2 coming to Lumia 735 and Lumia 830 - MSPoweruser
Facebook dropping support its apps on older Windows, Windows Phone platforms | Windows Central
Microsoft Lumia 640 XL Review: Windows Phone Dreams Big
Hands on: Microsoft Lumia 640 and 640 XL review now with prices
Microsoft Lumia 640 Review
Microsoft Lumia 640 – Software and Performance Review | Trusted Reviews
How to get the new UWP Messenger on Windows 10 Mobile (Lumia 640XL) - YouTube
Facebook Messenger Not found on Lumia 640 XL (windows 10) - Microsoft Community
Microsoft Lumia 640 Dual SIM Review
Microsoft Lumia 640 LTE review – TheDigitalLifestyle.com
Microsoft Lumia 640 XL review: Budget phone, big screen
Install apps - Microsoft Lumia 640 LTE - Windows Phone 8.1 - Device Guides
