A modern smartphone like the Xiaomi Redmi 9 is becoming the center of digital life, receiving hundreds of messages, emails and system alerts daily. However, it is not always convenient for outsiders to see the text of incoming messages or app names on the lock screen. The issue of privacy is especially acute when the device is lying on a desk in the office or in the company of friends. Fortunately, the Android operating system with the shell of MIUI provides flexible tools to manage this aspect.
In this article, we'll take a look at all the ways you can hide the content of notifications, learn not only to hide the text of messages, but also to completely hide the icons of applications, and customize the rules for each contact. Flexibility of settings allows you to create the perfect balance between the availability of important information and the protection of personal data. Let's move from theory to practice.
Before making changes, it’s worth noting that the interface may vary slightly depending on the firmware version. However, the logic of MIUI 12 or more newer versions that are relevant to Redmi 9 remains the same. We’ll look at standard methods that don’t require superuser rights or third-party software installation.
Basic setting of the lock screen
The easiest and most effective way to protect your email from prying eyes is to change the format of the notifications on the locked screen. By default, the system shows the sender name and the text preview, but this is easy to fix through the settings menu. You need to go to Settings → Notifications and Status bar → Lock screen. This is where the key switches are.
In the menu that opens, you'll find the option "Notification Format," where you can select "Application Name" mode, which hides the text of the message, leaving only the name of the program, a more radical option is "Do Not Show Notifications," which completely clears the lock screen of any activity signs, and the choice of mode depends on how critical it is for you to see the fact of the message's receipt without reading its content.
Also available in this section is the "Show Floating Notifications" feature, which is that if you activate this, messages will pop up on top of other apps even if the screen is locked, and turning off this feature will increase privacy, because text will not flash in front of you at the wrong time, and remember that the changes take effect immediately after switching the switch toggle.
💡
Changing the notification format on the lock screen is the fastest way to hide the text of messages from outsiders without disabling the notifications themselves completely.
Configure the behavior of notifications in MIUI
The MIUI shell installed on Redmi 9 offers more advanced control over notifications than standard Android. You can control not only global parameters, but also the behavior of each individual application. To do this, go to Settings → Notifications and Status bar → Control Center or use a search by settings by entering the word “Notifications”.
In the list of installed applications, select the desired one, for example, WhatsApp or Telegram. Here you will see detailed settings: you can disable the display on the lock screen, but leave an audible alert; or you can only allow silent notifications that will not burn on the screen at all, but only appear in the curtain when you unlock.
And the Status Bar feature is also worth noting, and in some versions of the firmware, you can set up the icons at the top of the screen, and by hiding them, you make the device visually quiet, with no signs of life until you check the phone yourself, which is especially convenient in a movie theater or in a meeting.
- 📱 Global Hiding: Disables previews for all applications immediately through general system settings.
- 🔒 Individual approach: Allows you to hide the text only for messengers, leaving visible SMS bank-like.
- 🔇 Silent notifications: A message arrives but does not wake the screen or make a sound while remaining in the center of notifications.
Use of the "Do Not Disturb" mode
The Xiaomi Redmi 9’s Do Not Disturb mode is a powerful tool that is often underrated. It not only turns off the sound, but also allows you to adjust the rules for filtering incoming events, activate it through the Quick Access Panel or in the Settings menu → Sound and Vibration → Do Not Disturb.
Inside this section, there's an important option called "Hide Content." When the mode is active, the phone can behave as normal, but all notifications will come in a hidden form, without vibration or light indications. You can set a schedule so that the mode is turned on automatically at night or during business hours. This eliminates the need to manually switch settings each time.
It's important to note that in this mode, you can create an exception list, for example, calls from favorite contacts will always take place, even if the screen is locked and the text is hidden, which provides a balance between accessibility for loved ones and protection from information noise. MIUI This allows you to flexibly combine these parameters.
⚠️ Warning: In Do Not Disturb mode, alarms continue to work by default.However, check the alarm settings to make sure it is not labeled "quiet" if you need to hear the signal.
Privacy for individual applications
If you only need to hide the content of notifications for a specific application, such as a gallery or personal messenger, use the built-in privacy features of MIUI. Unlike global settings, here you work with each application separately. Go to Settings → Applications → Application Management, select the desired one and find the Notifications section.
You can turn off the display on the lock screen completely, and some apps can hide the content of the previews directly in their internal settings, for example, on Telegram you can prevent the text of the message from showing in the notification, leaving only the name of the sender. The combination of Android system settings and internal application settings gives the maximum result.
Also worth mentioning is the "Second Space" or "Hidden Apps" feature available in some firmware versions. Apps placed there may not display notifications on the home screen at all until you log in to the second space, a level of privacy comparable to having a second phone.
☑️ Checking privacy settings
Comparison of methods of concealment of information
To make it easier for you to choose the right method, we have prepared a comparison table that will help you understand the difference between completely turning off, hiding text and using special modes, each method has its advantages depending on the situation and the level of paranoia of the user.
| Method | Text visible | I can see the icon. | Sound/Vibration | Difficulty setting up |
|---|---|---|---|---|
| Application name format | No. | Yes. | Yes. | Low. |
| Do Not Disturb mode | No. | No (usually) | No (except for exceptions) | Medium |
| Disconnection for the application | No. | No. | No. | Low. |
| Hiding in the curtain | Yeah (in the curtain) | Yes. | Yes. | Tall. |
As you can see from the table, the App Name method is the middle ground for most Redmi 9 users. It lets you know when a message is coming, but it doesn't reveal what it is. Completely disabling notifications is suitable for applications you check manually, such as news aggregators or games.
Do not forget that the settings can be reset after upgrading to a new version of Android or MIUI. Periodically check the relevance of the selected parameters, especially after major software updates. Control of settings is the key to constant data protection.
Why can the notifications appear again?
Frequently Asked Questions (FAQ)
Will notifications disappear if the phone is connected to a Bluetooth headset?
Can you hide only the text, but leave the name of the contact?
Does hiding notifications affect the alarm clock?
How quickly can you return all the settings back?
To sum up, Xiaomi Redmi 9 provides all the tools you need to protect your personal information.Setting up notifications properly not only keeps you nervous, but also prevents potential data leaks in public places.Use a combination of methods to achieve the best result.
💡
Periodically check the list of apps with notification access in the Special Features section. Sometimes the programs you install request this access for their work, but may use it to collect statistics.