Hello! It seems like you encountered an issue with the Hyperos update notification on your Redmi Note 11. Here are a few possible reasons why the notification disappeared:
1. Temporary Glitch: Sometimes, notifications can disappear due to temporary glitches in the software or the notification system itself. This could be a one-time occurrence and may not necessarily indicate a serious problem.
2. Scheduled Updates: Some devices automatically clear notifications after a certain period of time, especially if the update notification was not acted upon immediately. This is to prevent clutter in the notification bar.
3. Manual Clearing: It's also possible that the notification was manually cleared accidentally, which is common if you have a habit of dismissing notifications quickly without reading them thoroughly.
Since you were planning to update your device later, you can manually check for updates by following these steps:
1. Go to Settings on your Redmi Note 11.
2. Scroll down and select About phone.
3. Tap on System update to check if there are any available updates for your device.
If there's an update available, you can proceed with it as planned. If the notification doesn't reappear and you encounter any issues during the update process, feel free to ask for further assistance.