How to manually install application/game's on Windows Phone 8.1
How to manually install application/game's on Windows Phone 8.1 ( SD Card ). 1) Firstly rename the .xap file as .appx ( MyApp.xap to MyApp.appx ) 2) Now put your.appx file in to SD Card > WpSystem > Data > Programs > {_App_Prod_ID_} > HERE. ( MyApp.appx ) Done. Note * It's possible only for homebrew app's or patched xaps or drm decrypted.