Sync my iPad and iPhone

There are many things to be considered however I will layout a couple of most important things-

1. Ensure that your iPad and your iPhone 11 are signed on the same Apple ID.
2. I encourage you to use iCloud services to synch your Photos, Texts, Contacts, Calendars, Notes and other app data. It will be synched automatically.
3. Keep both devices updated with their respective latest Operating Systems (iPadOS and iOS).
4. Activate iMessages and FaceTime on both devices.
5. Backup both devices on iCloud and/or computer regularly.

Axel F.

Sync both of them to the same cloud service.