How to Factory Reset an iphone
How can i factory reset my iphone without itunes?
iPhone 7, iOS 12
How can i factory reset my iphone without itunes?
iPhone 7, iOS 12
Settings>General>Reset>Erase all content and settings.
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
EDIT - my apologies. I wouldn't have posted the same information as kb1951, but I was having problems get the reply to go through.
go to settings, general, reset, erase all content and settings
How to Factory Reset an iphone