How to improve the performance of your Galaxy device
Note: Screen images and menu items may vary depending on your model and software version.
Only want to close certain apps?
Go to Memory and tap Apps not used recently. Then select the apps you would like to Force stop.
Add the Device care widget and easily optimize your Galaxy smartphone
Get the most out of your Galaxy phone with the Device care widget. Simply tap the Optimize button on the widget's home screen to start freeing up space.
Diagnostics with Samsung Members
Press the Samsung Members app and tab Diagnostics to instantly start or tab Get help and select Diagnostics. Then, you can check the device status and how to take action.
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