Hi at all,
I want to present my App called Sms Backup.
This app Sms Backup backup all your textmessages. The Sms Backup app will save all your textmassages on your file system under ExternalStorage/SmsBackup/backup.xml. If you want to restore all your Textmassages you have to put the backup.xml file to your new device under ExternalStorage/SmsBackup/backup.xml. After that you can restore all your textmessages.