Q: I transferred the info over from my daughter iPad mini instead of my iPhone. How do I change this?

See if this helps

Transfer content from an iPhone, iPad, or iPod touch to a new device - Apple Support

Transfer a backup to a device that you've already set up

To transfer a backup to a device you've already set up, you need to erase the device: Tap Settings > General > Reset > Erase All Content and Settings. This will erase any data that's currently on your device. After you've erased it, your device will restart and you'll see the "Hello" screen. Now you can transfer a backup to your device.