Do I have to reset my new phone so I can use my old phone (iPhone8) to load all of the apps and data in my new phone (iPhoneSE)?
iPhone SE (Gen 3)
If your new iPhone is not originating in a brand new, factory sealed box, it should be thoroughly cleansed as follows.
What to do before you sell, give away, or trade in your iPhone, iPad, or iPod touch - Apple Support
If your new iPhone is not originating in a brand new, factory sealed box, it should be thoroughly cleansed as follows.
What to do before you sell, give away, or trade in your iPhone, iPad, or iPod touch - Apple Support
Do I have to reset my new phone so I can use my old phone to load all of the apps and data in my new phone?
