It works....but after running a scan  i find a folder """"""""""""""""storage"""""""""""""""" with a sub-folder """"""""""""""""sdcard0"""""""""""""""" in Android File Tansfer (am using a Mac). It appears to be an empty folder  and deleting it """"""""""""""""conveniently"""""""""""""""" wipes everything that used to be on the internal sdcard. Lenovo Vibe X2  Mac OS 10.10.3""
April 18 2015