resetting phone
what info do i lose if i reset my iphone and restore from icloud back up?
According to: About backups for iOS devices - Apple Support
iCloud backups
With a Wi-Fi network connection, you can make a backup of your device using iCloud. You don’t need to plug your device into a computer or even be at home to back up with iCloud.
iCloud backups include nearly all data and settings stored on your device. iCloud backups don't include:
- Data that's already stored in iCloud, like Contacts, Calendars, Notes, iCloud Photos, iMessages, Voice Memos, text (SMS) and multimedia (MMS) messages, and Health data*
- Data stored in other cloud services, like Gmail and Exchange mail
- Apple Mail data
- Apple Pay information and settings
- Face ID or Touch ID settings
- iCloud Music Library and App Store content (If it's still available in the iTunes, App, or Apple Books store, you can tap to re-download your already purchased content.)
Learn how to make an iCloud backup or how to manage iCloud storage and delete backups that you no longer need.