The excellent NbuExplorer application, starting v3.0, now supports exporting messages directly to the SMS Backup & Restore format.

Thilo-Alexander Ginkel at “cat /dev/braindump” has written an article describing a process to convert SMS messages from Nokia Phones to a format which can be used to transfer them to an Android Phone using my SMS Backup & Restore app.

Miha has written another tool to transfer SMS messages from Nokia Ovi to Android via SMS Backup & Restore.

All these processes works WITHOUT needing root access on the Android phone.