Help restoring backup to new iPhone 15
I have an iPhone 15 replacing an iPhone 13. I backed up the Iphone 13 and have an iCloud backup (shows under backups on my new phone) and a backup on my PC. The 15 is up and running with not much info on it yet. However, I need my messages and contacts from my old phone. If I read this correctly, I need to delete what is on my 15 and essentially start over to restore my iCloud backup. By doing that, my reading states that I will get a message to transfer the iCloud backup to my new iPhone 15. I have never done this before, and it makes me nervous to delete and erase my iPhone 15, although there is very little on it. I don't want to be without a phone. The iPhone 13 is ready to send to Apple.
Am I on the right track?
Thanks
I seem to be posting in the wrong spot, as it says Windows 10 at the bottom, and I have made a couple of previous posts but cannot seem to find them once I post.
Bill
Windows