Question: how to transfer files from iphone x to iphone 11 pro max?
Answer: On your new iPhone 11/11 Pro, after you set up the language and network on the new iPhone, select Restore from iTunes Backup, and then connect iPhone 11/11 Pro to iTunes, select the backup and restore it to your new iPhone 11/11 Pro. Finish the last several steps after the process done and your new iPhone is ready.