Yes, they are probably prepping for the release of Lumia Cyan and the first device expected to get ‘Lumia Cyan’ update is none but the recently released Lumia 630. ‘device hub‘ comes as an update to the system app ‘accessories‘ meaning ‘device hub’ would now replace ‘accessories’ under settings section on your Lumia.
Here’s what ‘device hub’ is equipped to do
Easily manage your devices from your phone with Device Hub. You can connect to and manage your other phones, accessories, tablets and computers, game consoles, TVs, printers and a number of other devices. And designed to help you make the most of all your devices, Device Hub recommends apps available for your connected devices. Pin a device to the Start screen to get easy access to all the apps that work with the device.
Device Hub replaces the Nokia accessories settings application that was available on earlier versions of Windows Phone.
Grab ‘device hub’ from Windows Phone Store below or by scanning the QR Code.
Type – Free
Size – 4 MB
Version – 3.4.2.35
Works with WP8 & WP8.1 (All devices)
Publisher – Microsoft Mobile