Managing iPhone's memory
Clearing your device's memory can help improve your device's speed to make it go faster. Your device may become slow because it is low on memory.
1.
From the Home screen, tap Settings.
2.
Scroll to and tap General.
3.
Tap iPhone Storage.
4.
Select an app to view more info.
From this screen, you can offload or delete an app to create more space.
5.
You've completed the steps!
