Managing the device 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 Settings screen, scroll to Device care.
2.
Tap Device care.
3.
Tap Memory.
From this screen, you can view details about how your device memory is being used. You can also select apps to exclude from cleaning.
4.
Tap Clean now.
To prevent an app from ever being included in memory cleanups, tap Excluded apps.
5.
You've completed the steps!
