xDrip » Download & Installation » Transfer to a new phone
Be very careful. xDrip cannot import a database; it can only restore one. This means that when restoring a database, xDrip will replace the existing one, effectively deleting all current data and replacing it with the restored database.
To avoid data loss, restore the database on the new phone before setting it up as a collector. If you start collecting data on the new phone before restoring the database, any newly collected data will be overwritten when you perform the restoration.
Steps to Transfer: