Settings97Device careIntroductionThe device care feature provides an overview of the status of your device’s battery, storage,memory, and system security. You can also automatically optimise the device with a tap ofyour finger.BatteryStorageSecurityMemoryOptimising your deviceOn the Settings screen, tap Device care → Optimise now.The quick optimisation 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.Using the auto optimisation featureYou can set the device to perform auto optimisation when your device is not in use. Tap →Auto optimisation and tap the switch to activate it. If you want to set the time to performauto optimisation, tap Time.