This article explains how to transfer the data from one device to another device ( For example, when you purchased a new phone. )
On the old phone/tablet
- Setting > Backup / Restore / Migrate
- Select "Backup Now"
On the new phone/tablet
- Setting > Backup / Restore / Migrate. Make sure you are logging into DropBox with the same account as when you took the backup.
- Press "Select Backup File to Restore"
- Select the backup file you have just taken on the old device.
About transferring the license to new phone/tablet please see "Sharing License"