Install Samsung Smart Switch on both devices if needed
Open Smart Switch on the new Samsung device
On the old device, open Smart Switch or use the compatible transfer method
Connect the devices with a USB cable or use wireless transfer
Select the data you want to move
Tap Transfer or Send on the old device
Tap Receive on the new device
Wait for the transfer to complete
Follow any on-screen prompts to finish setup
Check that contacts, photos, messages, apps, and settings transferred correctly