I have an Application in which first I want to create a backup of message from inbox and store it into backup.xml file which is stored at SDCARD/MYBACKUP/mybackup.xml
Now I want to retrieve data, stored on SDCARD/MYBACKUP/mybackup.xml and display all messages in listview.
For Writing XML file to sdcard see this answeer Qberticus’s Answer
android Reading file is just simple you have to use Xml parsing See This for XML parsing
To R/W Sdcard You have to give Permission