Amazon.com: Nokia Lumia 520 GSM Unlock 3G Phone, 4-Inch Touch Screen, 5MP 720P Camera, Windows Phone - Black (International Version) : Cell Phones & Accessories
Amazon.com: Windows Phone
Amazon.com: Windows Phone
Amazon.com: Nokia Lumia 520 GSM Unlock 3G Phone, 4-Inch Touch Screen, 5MP 720P Camera, Windows Phone - Black (International Version) : Cell Phones & Accessories
Amazon.com : NETUM Bluetooth Barcode Scanner, Wireless 1D Laser USB Bar Code Reader Compatible with Smart Phone, Tablet, PC for Store, Supermarket, Warehouse - C830 : Office Products
Amazon.com: Microsoft Lumia Phone
Amazon.com: Microsoft Lumia Phone
Amazon.com: Windows Phone
Amazon.com: Windows Phone
Amazon.com: Nokia Lumia 520 GSM Unlock 3G Phone, 4-Inch Touch Screen, 5MP 720P Camera, Windows Phone - Black (International Version) : Cell Phones & Accessories
Here are all the devices that can upgrade to Windows 10 Mobile - MSPoweruser
It's obvious, but... Don't use WDRT on older Lumias - anymore!
Amazon.com: Nokia Lumia 520 GSM Unlock 3G Phone, 4-Inch Touch Screen, 5MP 720P Camera, Windows Phone - Black (International Version) : Cell Phones & Accessories