Samsung SM-J260M/DS User Manual page 26

Basic
Smart Switch
Transfer data between mobile devices via Smart Switch. If you do not have the app,
download it from Galaxy Apps or Play Store.
Transferring data from a mobile device
Transfer data from your previous device to your device.
1
On both devices, download and install Smart Switch from Galaxy Apps or Play
Store.
2
Place the devices near each other.
3
Launch Smart Switch on both devices.
On the previous device, tap WIRELESS → SEND.
4
On your device, tap WIRELESS → RECEIVE and select the previous device type.
5
6
Follow the on-screen instructions to transfer data from your previous device.
2