For those not familiar with the Apple platforms: > By default, your device allows Rapid Security Responses to be applied automatically and, if necessary, will

For those not familiar with the Apple platforms: > By default, your device allows Rapid Security Responses to be applied automatically and, if necessary, will prompt you to restart your device. https://support.apple.com/en-us/HT201224 https://support.apple.com/en-us/HT201224 Unfortunately, the article does not say whether the update is applied automatically even if the device is locked.