Contacts: Export contacts to vCard (.vcf) file on Android, then import them to iPhone. 2. Photos and Videos: Transfer from Android to computer, then sync with iPhone using iTunes or Finder. 3. Music: Transfer from Android to computer, then sync with iPhone using iTunes or Finder. 4. Message: Use third-party software for transfer, as direct transfer is not available. 5. Apps: Download them again from App Store on iPhone. 6. Documents and other files: Transfer from Android to computer, then sync with iPhone using iTunes or Finder, or use a cloud storage service.