How to Return Pop-up Notifications to Xiaomi if They’re Missing: The Complete 2026 Guide

You suddenly stop receiving pop-up notifications on your Xiaomi, Redmi, or POCO? Messages from messengers, emails or social networks come but don't appear on the lock screen or in the top panel? This problem is familiar to many smartphone users. MIUI — And it's solvable without resetting.

The reasons for the notifications’ disappearance can range from accidental shutdowns in settings to system failures after an update, and 80% of cases are due to incorrect battery optimization settings, application resolutions, or Do Not Disturb mode. In this article, we will discuss all possible ways to return notifications – from basic to advanced, including hidden settings. MIUI, which are not written in official documentation.

Xiaomi's peculiarity is that the system aggressively saves battery power, often blocking the background activity of applications, which leads to the fact that notifications either do not arrive at all or appear with a delay of several hours. MIUI beforehand 14/15 Or installing a new app is the key to diagnosing.

Before you go into settings, check the obvious:

• 🔔 Make sure your phone is not activated in the “Airplane” mode (disables all networks)
• 📵 Check the signal level of the mobile network or Wi-Fi – without the Internet notifications will not come
• 🔋 Look at the Settings. → Battery – possibly power saving ultramode enabled

1. Check the basic notification settings

Start with the global parameters of the system. MIUI There is a separate section for managing notifications where you can turn them on or off for all applications at once.

Open the Settings. → Notifications and status bar. Here, look at three key points:

• 📱 Notifications on the lock screen – the “Show content” switch must be switched on"
• 🔔 Notification sounds – check if the value of “No sound” is worth it"
• 🌙 Don’t disturb – if active, turn it off or set exceptions

If this is OK, go to specific app settings. For WhatsApp, for example, the path is: Settings. → Annexes → Application management → WhatsApp → Notifications, make sure that:

• ✅ Pop-up notifications enabled
• ✅ Allowed sounds and vibrations
• ✅ The application is allowed to show notifications on the lock screen

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V MIUI 14+ Smart Notifications, which automatically sorts messages by importance, may be hidden under the Low Priority section if enabled".

Battery Optimization: The Biggest Enemy of Notifications

The most common reason for missing notifications is to limit the background activity of applications. MIUI It blocks programs in the background to save power, and this applies to all messengers: Telegram, Viber, WhatsApp and even system notifications.

To fix this:

1. Go to Settings → Applications → Application Management
2. Select a problem app (such as Telegram)
3. Press Battery Limitations → Choose Without Limitations
4. Go back and turn on AutoRun (allows work in the background)

For reliability, also disable optimization. MIUI for this application:

1. In the same app menu, find special permissions.
2. Select Show pop-ups and Block notifications – both should be enabled
3. In the Other Permits section, check that there are no bans on displaying notifications.

3. Reset notification settings (without data loss)

If manual settings don't work, try resetting notifications to factory settings, which won't affect your data, but will return all permissions to default.

Instructions:

1. Open Settings → Applications → Application Management
2. Click on three dots in the upper right corner → Resetting application settings
3. Confirm action. The system will restart.

After the reboot:

• 🔄 Go to every important application (messengers, mail, social networks) and allow notifications again
• 🔋 Check the battery settings for these apps (as in the previous section)
• 📱 Restart the phone again – sometimes changes are only applied after the second reboot.

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Resetting your application settings doesn’t delete data (photos, messages, accounts), but it resets all permissions, including camera, microphone, and geolocation, and you’ll have to reconfigure them after the procedure.

4. Problems with system services: restarting and cleaning the cache

Sometimes notifications disappear due to a malfunction of the system processes responsible for their delivery. MIUI Two key services are responsible for this:

• com.android.systemui – responsible for the status bar and pop-ups
• com.miui.systemAdSolution – manages notification optimization

To restart them:

1. Open Settings → Applications → Application Management
2. Press three points. → Show all the processes
3. Find System. UI (or com.android.systemui, open it
4. Click Stop, then Clear the cache
5. Repeat the same for MIUI System Ad Solution

After that:

• 🔄 Reboot the phone.
• 📲 Check if notifications from the test message have appeared (ask a friend to send you something in the messenger)

Clear System's cache UI|Reset. MIUI System Ad Solution|Check the space in the memory (less than the 1 GB can block notifications)|Shut down. VPN/Proxies (they can filter push messages)|Try to send a test notification through ##4636## (Testing → Notifications)-->

5. Update MIUI and resetting

If the problem has occurred after the system update, there may be a bug in the firmware. Xiaomi regularly releases patches to correct such errors.

1. Settings → About the phone → System update
2. If a new version is available, install it.
3. After the update, reset the network settings (see below)

Network reset helps in cases where notifications do not come due to connection problems with the servers of Google or Xiaomi:

1. → SIM-maps and mobile networks → Network reset
2. Confirm the action. The phone will reboot.
3. After switching on, reconnect to Wi-Fi and check the mobile Internet

If there are no updates, but the problem remains, try manually installing the latest version. MIUI It's all over the rivers:

• 📥 Download the firmware for your model from the official Xiaomi website (link)
• 📁 Place the file in the root of the phone’s memory (folder) downloaded_rom)
• 🔧 Go to Settings. → The phone. → Updating the system → Three points. → Select a firmware file

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Before manually installing the firmware, check the version of your current MIUI In Settings → The phone. → Version. MIUI. Install only firmware with the same region (Global/EU/China), Otherwise, the phone will stop working!

6.Chronization check with Xiaomi and Google account

Notifications on Xiaomi are dependent on two accounts:

• 📧 Google Account – responsible for push messages from apps from the Play Market
• 📱 Xiaomi Account – Manages System Notifications and Synchronization

If the sync is off, the notifications may not come.

1. Google account: 🔗 Settings → Accounts and synchronization → Google 🔄 Make sure sync for Gmail, Contacts and Application Data is enabled

Xiaomi account

• 🔗 Settings → Accounts and synchronization → Xiaomi
• 🔄 Enable notification synchronization and cloud messaging

If the accounts are not synchronized:

• 🔑 Log out of your account and log in again.
• 📶 Check your internet connection (synchronization requires a stable connection)
• 🕒 Wait. 10-15 Minutes – sometimes servers need time to update data

7.Extreme measures: reset to factory settings

If none of these things worked, the last option is to completely reset the phone, which will bring all the settings back to factory settings, but delete all the data from the device.

• 📱 Make a backup copy through Settings → Additionally. → Backup and reset
• 🔐 Remember or write down the username and password from the Xiaomi account (required to unlock after resetting)
• 📝 Keep the important ones. SMS (For example, with codes from banks – they will be deleted

Resetting instructions:

1. Settings → Additional → Backup and Reset → Resetting settings
2. Choose to delete all data
3. Enter the password from the lock screen (if any)
4. Confirm action. The phone will restart and start the reset process. 5-10 minute)

After discharge:

• 📱 Set your phone up as new, sign in to Google and Xiaomi accounts
• 🔋 Turn off battery optimization for instant messengers (as in Section 2)
• 🔔 Check the notifications – they should work correctly

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If notifications still do not come after reset, the problem may be a hardware failure (for example, a malfunction of the communication module).

Table: Frequent reasons for missing notifications and decisions

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If you have Xiaomi with global firmware (for example, Redmi Note 12 Global), but you are in Russia, some notifications may be blocked due to sanctions restrictions. EU-version MIUI (For example, xiaomi.eu).

FAQ: Frequent Notification Questions on Xiaomi

⚠️ Note: Some Xiaomi models (e.g. Redmi Note 10 Pro) POCO X3 Pro) there is a bug that prevents notifications from working when Dual Apps are turned on. If you are using a duplicate messenger, try disabling this feature in Settings. → Annexes → Dual Apps.

⚠️ Note: If you use third-party launchers (like Nova Launcher or Apex Launcher), they may block the notifications from displaying on the home screen. MIUI Alternatively, in the launcher settings, find the Notifications section and turn them on.