Back up your old phone to cloud storage or a computer
Charge both phones fully
Connect both phones to the same Wi-Fi network
Turn on the new phone and start the setup process
Choose the option to transfer data from an old phone
Use a cable, QR code, or wireless transfer method if prompted
Sign in with the same account used on the old phone
Select the data you want to move, such as contacts, photos, messages, apps, and settings
Wait for the transfer to complete
Check that all important data has moved correctly
Install any missing apps manually if needed
Update the new phone and sync accounts after setup