Back up your iPhone data to iCloud or a computer
Charge both phones
Connect both phones to Wi-Fi
Turn on your Android phone
During Android setup, choose to copy apps and data
Use a USB-C to Lightning cable if prompted
Follow the on-screen transfer steps
Sign in to your Google account on Android
Transfer contacts from iCloud to Google if needed
Move photos and videos using Google Photos or a cable
Transfer messages using a compatible transfer app
Download Android versions of your apps from Google Play
Set up email accounts on the Android phone
Move music, documents, and files to Google Drive or local storage
Remove iMessage from your iPhone if you will stop using it
Check that all data transferred correctly