Settings163Device maintenanceThe device maintenance feature provides an overview of the status of your device’s battery,storage, memory, and system security. You can also automatically optimize the device with atap of your finger.BatteryStorageDevice securityMemoryUsing the quick optimization featureOn the Settings screen, tap Device maintenance → FIX NOW or OPTIMIZE NOW.The quick optimization feature improves device performance through the following actions.• Clearing some memory.• Deleting unnecessary files and closing apps running in the background.• Managing abnormal battery usage.• Scanning for crashed apps and malware.
