You are downloading the Nokia Update XAP file v188.8.131.52 for Windows Phone. Nokia Update is a free and useful Productivity app: Nokia Update will help users upgrade their phone components and provides the best apps collection from Nokia and Microsoft. What's more, Nokia Update ... You can now download the offline XAP file to install & try it.
Download Locations for Nokia Update 184.108.40.206 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 Nokia Update XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.