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 General.
3.
Tap General.
4.
Tap Storage & iCloud Usage.
5.
Tap Manage Storage.
6.
Select an app to view more info.
7.
You've completed the steps!
