You are downloading the Root Tool XAP file v220.127.116.11 for Windows Phone. Root Tool is a free Productivity App: ### FIRST RELEASE ### First Windows Phone Registry Editor app in the Windows Phone Store. First Real Registry Editor ... You can now download the offline XAP package file to install & try it.
Download Locations for Root Tool 18.104.22.168 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Root Tool XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.