Is a migration tool being planned? That would be brilliant.
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqpzptxv5nwqnr8mvz88ll6sq3hwq2c3yv439pr9puguzvwn5qz8jswsv9wk nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqhxx76n82ags8jrduk0p3gqrfyqyaxnrlnynu9p5rt2vmwjq6ts3qf3easn There's an OS backup system for backing up a profile. See Settings > System > Backup. It's per-profile so you need to back up each profile separately. You can test restoring by restoring a backup in a new secondary user.
Discussion
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqpzptxv5nwqnr8mvz88ll6sq3hwq2c3yv439pr9puguzvwn5qz8jswsv9wk nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqhxx76n82ags8jrduk0p3gqrfyqyaxnrlnynu9p5rt2vmwjq6ts3qf3easn We plan to replace Seedvault with a better backup app, which would include a transfer system from device to device.