Question: how to transfer all data from iphone to samsung s9?
Answer: Through a USB OTG Cable Grab a USB OTG cable to connect your iPhone and Galaxy S9 (Plus). Open the app on Galaxy S9 (Plus) and choose Smart Switch option. Then tap Trust on iPhone's pop-up notification. Tick the contents you're ready to copy cross from iPhone to Galaxy S9 Plus)and tap Import to start the data transfer.