Settings66StorageCheck the status of the used and available memory.On the Settings screen, tap Device maintenance → Storage.The actual available capacity of the internal memory is less than the specifiedcapacity because the operating system and default apps occupy part of the memory.The available capacity may change when you update the device.Managing the memoryTo delete residual files, such as cache, tap CLEAN NOW. To delete files or uninstall apps thatyou do not use any more, select a category under USER DATA. Then, tick items to select andtap DELETE or UNINSTALL.RAMOn the Settings screen, tap Device maintenance → RAM.To speed up your device by reducing the amount of RAM you are using, tick apps from theapps list, and tap CLEAN NOW.Device securityCheck the device’s security status. This feature scans your device for malware.On the Settings screen, tap Device maintenance → Device security → SCAN DEVICE.ApplicationsManage the device’s apps and change their settings. You can view the apps’ usageinformation, change their notification or permission settings, or uninstall or disableunnecessary apps.On the Settings screen, tap Applications.