How to remove messages from the Android lock screen: a complete guide

The Android lock screen is the first thing strangers see when you take your phone out of your pocket. By default, the system displays notifications from instant messengers, SMS, mail and other applications, which is not always convenient from a privacy point of view. Especially if the messages contain personal information: confirmation codes, fragments of correspondence or data on financial transactions.

In this article you will find 5 proven methodshow to remove notifications from the lock screen on any smartphone running Android 10–14, including devices from Samsung, Xiaomi, Google Pixel, Huawei and other manufacturers. We'll look at both completely disabling all notifications and selectively hiding messages from individual applications - without having to disable them altogether. You will also learn how to bypass the limitations of some versions of Android and what to do if the settings are not saved.

Why are notifications displayed on the lock screen?

By default, Android shows notifications on the lock screen for the convenience of the user. This function appeared back in Android 5.0 Lollipop and has since undergone several changes. The main reasons why the system does this:

• 📱 Quick access to information — the user can see an important message without unlocking the phone.
• 🔔 Manufacturers' habit — many brands (for example, Xiaomi or Samsung) actively use the lock screen to display widgets and notifications.
• 🔒 Default settings —after a system reset or update, the settings are reset to standard, where notifications are enabled.

However, this creates privacy risks. For example, if you receive an SMS with a code from a bank, others may see it. Or if a message with personal data arrives, it will appear on the screen even when the phone is on the table in a cafe. Fortunately, Android allows you to flexibly customize the display of notifications. Telegram a message comes with personal data - it will be displayed on the screen, even when the phone is lying on the table in a cafe. Fortunately, Android allows you to flexibly customize the display of notifications.

Method 1: Completely disabling notifications on the lock screen

The most radical, but also the most reliable method is to completely prevent the system from showing any notifications on the locked screen. This is suitable for those who value privacy above convenience.

Instructions for pure Android (for example, Google Pixel, Motorola, Nokia):

1. Open Settings → Applications and notifications → Notifications.
2. Tap on Notifications on the lock screen.
3. Select item Do not show notifications at all.

For smartphones Samsung (shell One UI):

1. Go to Settings → Lock screen → Notifications.
2. Disable the switch Show notifications.

On devices Xiaomi (shell MIUI):

1. Go to Settings → Lock screen → Notifications on the lock screen.
2. Select Hide notification content or Do not show notifications.

Method 2: Hiding the contents of notifications (without completely disabling them)

If you do not want to completely disable notifications, but also do not want others to see their contents, you can hide the text of messages, leaving only application icons. This is convenient when you need to know about a new notification, but not reveal its essence.

How to do this:

• 📌 On pure Android: Settings → Applications and notifications → Notifications → Notifications on the lock screen → Show icons, but hide the content.
• 📱 On Samsung: Settings → Lock screen → Notifications → Show icons (disable Show content).
• 🔴 On Xiaomi: Settings → Lock screen → Notifications on the lock screen → Hide content notifications.

After this, only application icons (for example, WhatsApp or Gmail), but not the text of messages, will be displayed on the lock screen. To read the notification, you will need to unlock the phone.

What to do if the “Hide Contents” option is inactive?

On some devices (for example, Huawei s EMUI), this function may be blocked by security policies. In this case, try using Method 4 (setting for individual applications) or install a third-party launcher that supports hiding notifications.

Method 3: Selectively disabling notifications for individual applications

If you need to hide notifications only from certain applications (for example, banking or instant messengers), and leave the rest, use individual settings.

Step-by-step guide:

1. Open Settings → Applications and notifications → Notifications.
2. Find in the list the application whose notifications you want to hide (for example, SberBank Online or Viber).
3. Tap on the application name, then select Notifications on the lock screen.
4. Set the value Do not show or Hide content (depending on the Android version).

On some devices (for example, Samsung Galaxy) the path may be different:

Settings → Notifications → Additional settings → Notifications on the lock screen → Configure for each application

This allows you to flexibly control the visibility of notifications. For example, you can leave notifications from Google Calendar visible (to see reminders), but hide messages from Telegram.

Application	Recommended setting	Reason
Banking applications	Do not show	Contain confidential data (codes, amounts translations)
Messengers (WhatsApp, Viber)	Hide content	Personal messages may contain sensitive information
Mail (Gmail, Outlook)	Show icons	It is important to know about new letters, but not to disclose their contents
Social networks (Instagram, Facebook)	Show in full	Usually do not contain critical information

Method 4: Using Do Not Disturb mode to hide notifications

If the previous methods did not work (for example, on older versions of Android or custom firmware), you can use the mode Do not disturb (DNDIt not only turns off sounds, but also allows you to hide notifications on the lock screen.

How to set up:

1. Open Settings → Sound and vibration → Do not disturb.
2. Select Notifications → Hide notifications on the lock screen.
3. Activate the mode Do not disturb manually or set a schedule (for example, during business hours).

The disadvantage of this method is that the sounds of calls and alarms are turned off along with notifications. To avoid this, set up exceptions:

• 🔔 Allow Alarms i Reminders in settings Not disturb.
• 📞 Add important contacts to Call exceptions.

Method 5: Resetting the lock screen settings (if all else fails)

In rare cases, notification settings may be lost due to system errors or application conflicts. If you have tried all the methods, but notifications are still displayed, try resetting the lock screen settings.

⚠️ Attention: This method will not delete your data, but will reset all personal lock screen settings (wallpaper, widgets, PIN code or pattern will remain unchanged).

Instructions:

1. Go to Settings → System → Reset settings.
2. Select Reset lock screen settings (on some On devices, this item may be called Reset security settings).
3. Confirm the action by entering your PIN code or password.
4. After resetting, reconfigure the display of notifications using the instructions from Method 1 or Method 2.

If this method does not work, the problem may be related to the firmware or malware. In this case, it is recommended to update the system to the latest version or perform a full reset to factory settings (with a preliminary backup). data).

Additional security tips

In addition to hiding notifications, you should pay attention to other aspects of lock screen privacy:

• 🔐 Use a reliable unlocking method — fingerprint, face recognition or complex PIN code (at least 6 digits). The pattern is easy to spy.
• 📵 Disable notifications on the SIM card lock —some operators show SMS even when the phone is locked.
• 🔄 Update the system regularly — new versions of Android improve control over notifications.
• 🛡️ Check application permissions —some apps (for example, launchers or antiviruses) may override notification settings.

Also pay attention to lock screen widgets. Some of them (for example, widget Google Keep or Calendar) To remove them:

1. Tap and hold an empty space on the lock screen.
2. Tap Settings (gear icon).
3. Disable unnecessary widgets or completely prevent their display.

Frequent problems and their solutions

When setting up notifications on the lock screen, users often encounter typical errors. Here are the most common ones and how to fix them:

Problem	Possible cause	Solution
Settings are not saved after reboot	Conflict with the battery optimizer or launcher	Add the "Settings" application to the battery optimization exceptions
Notifications disappeared completely (even after unlocking)	Notifications for the entire application are accidentally disabled	Check notification settings for each application manually
The "Hide content" option is not available	Corporate policy restrictions (on desktop phone)	Contact the device administrator or use a personal profile
Notifications are shown only from some applications	Individual settings for applications override general ones	Check the settings of each application separately (see Method 3)

If none of the methods helped, the problem may lie in custom firmware or malware. In this case:

1. Check the device for viruses using Google Play Protect or Malwarebytes.
2. Update the system to latest version.
3. If the phone is rooted, check for the presence of modules Xposed or Magiskthat can affect notifications.

FAQ: Answers to frequently asked questions

Is it possible to hide notifications only from certain contacts?

Yes, but not through the standard Android settings. To do this, you need to use the functions of the messengers themselves. For example:

• B WhatsApp: Open chat → tap on contact name → Notifications → Use custom notifications → disable Show notifications.
• B Telegram: close notifications for chat (swipe left → Disable notifications).

This will hide notifications from the selected contact everywhere, not just on the lock screen.

Why did notifications become visible again after updating Android? appear?

During major system updates (for example, from Android 12 to Android 13), some settings are reset to standard. This is done for compatibility with new functions. To avoid the problem:

1. After the update, reconfigure notifications according to the instructions above.
2. Check if new options have appeared (for example, Notification privacy in Android 13).

How to hide notifications on the lock screen, but leave sounds?

To do this you need:

1. Hide the contents of notifications (see Method 2).
2. Make sure that the mode is not activated in the sound settings Vibration or Without sound.
3. For individual applications (for example, Gmail), check that sound notifications are enabled in their settings.

The sound will be played, but the notification text will not be displayed on the lock screen.

Do these methods work on Android tablets?

Yes, all the methods described are applicable to tablets running Android (for example, Samsung Galaxy Tab, Lenovo Tab). The path to the settings may differ slightly, but the logic is the same. The exception is tablets with children's mode (for example, Amazon Fire), where notification settings are limited.

Is it possible to return standard notifications if something goes wrong?

Of course.

1. Open Settings → Applications and notifications → Notifications → Notifications on the lock screen.
2. Select Show all notifications or Show content.
3. If you previously disabled notifications for individual applications, return the settings manually for each of them.

This will also help restarting the device or resetting the lock screen settings (see Method 5).