Samsung Galaxy S9+
Transferring content from another phone
You can transfer content, such as contacts, messages, pictures and audio files, from another phone to your phone.
You can transfer the contents of another phone to your phone when it's activated for the first time and after a factory reset. When this screen is displayed, your phone is ready to transfer contents from another phone.
Press From your old device.
Connect your phone to another phone via data cable and, if required, the adaptor included.
Press the required data types.
Press TRANSFER.
Press FINISH.