3 Ways to transfer data from an old iPhone to the new one.

If you have already set up the new iPhone then the data created during this period will be lost if you use any of the three processes given below

iPhone to iPhonethere are three ways,

1. Quick Transfer --> Use QuickStart to transfer data to a new iPhoneiPad or iPod ...
2. Restore from iCloud BackupWhen you buy a new iPhone or iPadyou can get temporary iCloud storage to transfer data from your current device to your new one. --> Restore or set up your device from an iCloud backup - Apple ... or use Get temporary iCloud storage when you buy a new iPhone ...
3. Restore from iTunes backup --> Restore your iPhoneiPador iPod touch in iTunes on PC ...

Insteadtry transferring data manually. One by One

1. If your old iPhone had iCloud enabled Optimised storage enabled then please do the same on the new device too. Check if you have enough iCloud Storage if you are using another Apple ID.
2. MessagesMediaVoice MemoKeychain --> Turn on Messages in iCloud & iCloud PhotosVoice MemoKeychainand your content is automatically stored in iCloud and is available on all devices that use the same Apple ID including iCloud Drive
   1. 
3. Contacts --> Contacts are not stored on an iPhone nor on SIMthey are synced to  GoogleiCloudAOLExchangeOutlookYahoo or any Other. Use the email account that is in your old iPhone.
4. NotesRemindersCalendars --> You may sync all these from any of the email accounts that you have on your old iPhone. they can be synced using  GoogleiCloudAOLExchangeOutlookYahoo or any Other.
5. Any Specific Files --> Upload to Cloud Drives (iCloud DriveGoogle DriveOneDriveDropBoxFlickrboxAmazonDriveAdobe Creative Cloud and Use Files app on your new iPhone too.
6. Apps & Settings --> In any way they have to be redownloaded using the App Store. Even you had used any of the 3 processes mentioned earlier. Apart from the Apps following will also not get transferred.
   1. Content from the iTunes and App Stores or PDFs downloaded directly to Apple Books
   2. Content synced from iTuneslike imported MP3s or CDsvideosbooksand photos
   3. Data already stored in iCloudlike iCloud PhotosiMessagesand text (SMS) and multimedia (MMS) messages
   4. Face ID or Touch ID settings
   5. Apple Pay information and settings
   6. Apple Mail data
   7. Apple Music
7. WhatsApp --> Take a backup of chats and media from within the WhatsApp App. Use the same Phone number as that of your earlier iPhone and activate the account in the new iPhone too. That's it. --> Transfer Whatsapp chat History from Andro… - Apple Community
8. Shazam Account --> Access your Shazams on all your devices or online - Apple ...
9. Airtag:
   1. Hold your AirTag near your iPhone or iPadthen tap Connect. · Name your AirTagthen tap Continue. · To register your AirTag with your Apple ID Add an AirTag in Find My on iPhone - Apple Support
   2. How to remove AirPods, AirTagor another Find My network accessory or device from an Apple ID on iPhoneiPador iPod touch. Open the Find My ... If an item or device is connected to another Apple ID