How to transfer photos from old phones
How do I transfer photos from old devices to new iPhone 14 Plus
iPad mini, iOS 9
You can either use a backup of the previous iPhone to set up the new one, or if you use the iCloud Photos option on the old iPhone, it should just sync them once you turn on the same option on the new iPhone.
click here ➡️ Restore your iPhone, iPad or iPod touch from a backup – Apple Support
or
Settings ➡️ Photos ➡️ iCloud Photos.