Why notifications on the lock screen can be dangerous
The Xiaomi Redmi Note 10 lock screen is not just a security guard against random clicks, but also the first barrier to your personal data. When it displays notifications from messengers, banking apps or email, anyone who picks up your smartphone can see sensitive information: text messages, confirmation codes, sender names or even the contents of emails, especially in public places where the phone can be left unattended for several seconds.
Redmi Note 10 owners often face a dilemma: on the one hand, notifications on a locked screen are convenient, you can quickly assess the importance of a message without unlocking the device, on the other hand, it is a direct threat to privacy. Fortunately, MIUI offers several levels of customization of notification visibility, and in extreme cases, workarounds will help.
It is important to note that the functionality may vary depending on the version of MIUI (for example, MIUI 12.5 and MIUI 14 have slightly different paths to settings).If your Redmi Note 10 runs on an older firmware, some menu items may be called differently, we will warn you about this separately.
Method 1: Completely disabling notifications on the lock screen
The most radical, but also the most reliable, method is to completely ban the display of notifications before unlocking the phone, a solution that is suitable for those who value privacy over convenience, to activate this mode:
- Open Settings โ Notifications and Status bar.
- Go to the Notifications section on the lock screen.
- Select Do Not Show Notifications (in some versions of MIUI, it may be called Hide Content or Disable).
After that, all notifications, including app icons, will no longer appear on the locked screen, and you will still receive alerts, but you will only see them after unlocking.
โ ๏ธ Note: This method does not affect system notifications (e.g. low battery charge or charging connection) and may continue to appear at the top of the screen.
Make sure important messages are duplicated by mail|Save a backup copy of chats in messengers|Check the vibration for alerts|Set exceptions for critical applications (banks, shipping)-->
Method 2: Hiding the contents of notifications (without disabling icons)
If you want to see which apps have been notified, but you don't want to reveal their content, MIUI allows you to hide the text, leaving only icons, which is a compromise that preserves some functionality but protects privacy.
- Go to Settings โ Notifications and Status bar.
- Select Notifications on the lock screen.
- Activate Show icons but hide content (or Hide notification content in older versions).
Now, the locked screen will only display app icons (like WhatsApp or SberBank Online), but not text messages, and you will have to unlock your phone to read the notification.
This method is especially useful if you are using a Smart Lock (automatically unlocking in trusted places, such as at home), in which case notifications will only be hidden outside the security zone.
Fingerprint.|Password./PIN-code|Face recognition|pattern lock|Other-->
| Display mode | Visibility of badges | Visibility of text | Level of confidentiality |
|---|---|---|---|
| Showing everything | โ Yes. | โ Yes. | โ Low. |
| Showing icons, hiding text | โ Yes. | โ No. | โ ๏ธ Medium. |
| Notify us not to show notices | โ No. | โ No. | โ High-pitched |
| Only for selected applications | โ ๏ธ Partially. | โ ๏ธ Partially. | โ ๏ธ Customizable |
Method 3: Set up notifications for individual applications
Not all notifications are equally important, and not all are equally confidential. For example, YouTube or Weather alerts can be left on the lock screen, but messages from Telegram or VKontakte are better hidden. MIUI allows you to flexibly manage the visibility of notifications for each application separately.
To customize the exceptions:
- Go to Settings โ Applications โ Application Management.
- Select the app you want (such as WhatsApp).
- Slip on Notifications โ Notifications on the lock screen.
- Set one of the regimes: ๐ด Show everything - text and icon are visible; ๐ก Hide content โ only an icon; ๐ข Not to show โ notifications are completely hidden.
This takes time to set up initially, but gives you maximum control, such as leaving Google Calendar notifications visible (to keep a meeting open), but hiding messages from SberBank or Tinkoff.
โ ๏ธ Note: Some system applications (e.g. Calls or Messages) may ignore these settings if they are enabled with Priority Notifications mode!
How to hide notifications from system applications?
Method 4: Using Do Not Disturb Mode to Selectively Hide
Not only does the Do Not Disturb (DND) feature in MIUI turn off sounds, it also allows you to flexibly manage notification visibility, and you can configure it so that only notifications from selected contacts or apps are displayed on the lock screen, while the rest are hidden.
How it works:
- Open Settings โ Sound and vibration โ Do not disturb.
- Activate the mode and set up the rules: ๐ฑ Allow notices from โ Select Contacts or Featured Apps; ๐ Show notifications on the lock screen โ Turn off this switch; โฐ Schedule โ set up automatic switching on DND nightly or during working hours.
The advantage of this method is that you can combine concealment with other limitations, such as turning off sounds but leaving vibrations for important alerts, which is true if you want your phone to stay out of the way at a meeting, but you can see notifications from your boss.
๐ก
Create a shortcut to quickly turn on the Do Not Disturb mode on the control panel. To do this, swipe down from the top edge of the screen, tap on a pencil (โ๏ธ) and add the tile. DND quick-set.
Additional measures: Encryption and data protection
Hiding notifications is only part of the solution, and if your Redmi Note 10 falls into the wrong hands, an attacker can try to bypass the lock screen or retrieve data through recovery mode to minimize the risks:
- ๐ Use a complex password (at least 8 characters with numbers and special signs) instead of a pattern lock or PIN-code;
- ๐ฑ Enable phone encryption in Settings โ Additionally. โ Confidentiality;
- ๐ Set up AutoClean After 10 Failed Unblock Attempts (in the Same Privacy Settings);
- ๐ Turn off the debugging. USB In Settings โ The phone. โ Version. MIUI (7 times tap on the version, then return to the Additional โ For developers).
If you often pass your phone to colleagues or friends (for example, to show a photo), consider creating a guest profile:
- Open Settings โ System and device โ Additional โ Multiple users.
- Create a Guest and set up limited access to apps for him.
โ ๏ธ Note: Phone encryption can slow down Redmi Note 10 by 5-10% (especially noticeable when using microSD cards).If performance is critical, use this method only at high risk of data leakage.
Frequent problems and their solutions
Even after you set it up correctly, notifications can continue to show up, and here are the typical reasons and ways to address them:
| Problem. | Possible cause | Decision |
|---|---|---|
| Notifications are displayed despite settings | System cache not updated | Restart your phone or clear the cache in Settings โ Apps โ App management โ System settings โ Storage โ Clear the cache. |
| No Notifications on the Lock Screen | An outdated version of MIUI | Update the firmware through Settings โ About the phone โ System update. |
| Hidden notifications from all applications except system | Priority Notifications are Active | Turn it off in Settings โ Notifications โ Priority Notifications. |
| After the update, the settings were reset. | Reset to factory parameters | Check the settings again and export them through Settings โ Additional โ Backup. |
If neither of these methods worked, you may have custom firmware installed on your Redmi Note 10 (like LineageOS or Pixel Experience), in which case the path to settings may be different โ look for the Lock screen notifications section in the Display or Security menu.
๐ก
Before resetting or updating your firmware, always back up through Settings โ Additional โ Backup. This will save your notification settings and other personal data.