You are downloading the Device Hub XAP file v220.127.116.11 for Windows Phone. Device Hub is a free and useful Productivity app: Get more out of your accessories with Microsoft Gadgets. Gadgets keeps track of where and when you last connected your smart accessories so ... You can now download the offline XAP file to install & try it.
Download Locations for Device Hub 18.104.22.168 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Device Hub XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.