Lumia 950 XL in US & Canada receiving Firmware update now. Full Changelog. - Nokiapoweruser
Insider Lumia 550 in India getting firmware update now
New firmware update for Lumia 550 and 650 now available
Windows Phone Firmware Update: Microsoft Lumia 550 - Windows 10 Mobile — DSKOLI
Windows Phone Firmware Update: Microsoft Lumia 550 - Windows 10 Mobile — DSKOLI
Microsoft releases new Lumia 550 firmware update - GSMArena.com news
New firmware update available for Lumia 650 and Lumia 550
Microsoft rolls out Windows 10 Mobile update for non-Insiders to Lumia 550, 950 and 950 XL - Neowin
New firmware for Lumia 550 now available through Windows Device Recovery Tool | Windows Central
New Firmware Updates Rolling Out for Lumia 650 and 550
Microsoft's Insider Program presents a carrier workaround for firmware updates - OnMSFT.com
You Now Need to Plug in Your Lumia 950, 950 XL, 550 When Getting Updates
Windows Phone Firmware Update: Microsoft Lumia 550 - Windows 10 Mobile — DSKOLI
New firmware update seeding to Microsoft Lumia 550 - MSFN
Microsoft Lumia 950, Lumia 950 XL Receiving Firmware Update | Technology News
El Lumia 550 recibe una actualización de firmware
Microsoft Lumia 550 specs - PhoneArena
Microsoft Lumia 550 getting new update; 'Double Tap to Wake' not included - GSMArena.com news
Lumia 650 and Lumia 550 gets new firmware update with stability improvements - MSPoweruser
Microsoft releases new Lumia 550 firmware update - GSMArena.com news
Microsoft Lumia 550 firmware update already available through Windows Recovery Tool - WinBuzzer
New Firmware Update 15503.21007 Is Now Available For Lumia 550 - Nokiapoweruser
New firmware update for Lumia 550 appears on Microsoft servers
Updated Lumia 550 firmware rolling out - MSPoweruser
