You are downloading the БНР XAP file v1.11.0.0 for Windows Phone. БНР is a free Music App: BNR - Bulgarian National Radio official. You can now download the offline XAP package file to install & try it.
Download Locations for БНР 1.11.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for БНР.
Please be aware that the БНР XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about БНР or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline БНР XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.