System Updater Update progress Reboot prompt Error reporting Already up to date Security preview release opt-in Checking for system update Downloading system update Verifying system update Installing system update Validating system update Finalizing system update Update successfully installed Please reboot the device to run the latest OS release. Reboot Device is up-to-date Latest %s channel release is already installed. Failed to check for updates An error occurred checking for the latest update. The update system will try again soon. Failed to download update An error occurred downloading the latest update. The update system will try again soon. The download will be resumed if it\'s still the latest version. Failed to verify update The latest update downloaded from the server failed to pass verification. The update system will try again soon. The download will be performed again. Failed to install update The latest update passed verification but installation failed. The update system will try again soon. Security preview releases Tap to choose whether to opt into security preview releases System update Settings Release channel Stable Beta Alpha Permitted networks Any Not roaming Unmetered Require battery above warning level Only download / install updates when the battery is above the warning level Download / install updates even when the battery is below the warning level Require device to be charging Only download / install updates when the device is charging Download / install updates regardless of charging status Automatic reboot Automatically reboot once the device is idle after successfully installing an update Don\'t automatically reboot once the device is idle after successfully installing an update Check for updates Tap to check for updates Notification settings Modify notification channel settings Security preview releases You can opt into security preview releases which provide early access to Android security patches prior to the official disclosure. It\'s recommended to enable this. The only difference between regular releases and security preview releases are the future Android security patches being applied. The downside of security preview releases is that source code for the patches cannot be provided until the official disclosure date. An error occurred trying to save security preview releases setting Next Save