How do I enable cookies on my iPhone? Raj Islania February 19, 2021 18:37 Updated Follow To enable cookies on your iPhone: From your iPhone's home screen, open the Settings app. Scroll down and tap Safari. Turn off the Block All Cookies by tapping the switch so the switch is on the left. Related articles How do I rebrand an existing app on my phone to my branded version of the app? Comments 0 comments Article is closed for comments.