Hi, please follow the below steps to sync your notes. On your old device, go into your Apps >> Choose Settings >> Choose Cloud and accounts >> Choose Apps >> Choose Samsung Cloud >> Make sure Samsung Notes is synced by selecting the toggle button beside it >> Next, on your new device, head into the Google Play Store found in your Applications. Search for Samsung Notes in the search bar, and then select it >> Choose Install >> When completed, head back to your home screen and select Samsung Notes >> Choose Settings under Import data from Samsung account >> Choose Sync with Samsung Cloud.
