Xiaomi HyperOS Apps Closing in Background in Norwich (2026 Fix)

If your Xiaomi, Redmi or POCO phone closes apps in the background, reloads apps when you switch back, or kills music/navigation apps while you're using them while you're in Norwich, this guide covers the most common fixes. HyperOS manages memory and battery by potentially removing background processes when needed, but you can reduce this for specific apps.

Key Understanding

HyperOS may close background apps to save battery and free memory. The system can decide to remove processes when memory or power management requires it. You can reduce this by adjusting autostart, battery restrictions, and locking apps in the background.

Before You Start – Quick Checks

  • Restart your phone – Clears temporary software glitches affecting background apps.
  • Ensure the app is up to date – Play Store → Manage apps → Check for updates.
  • Test if the app itself is crashing – If the app crashes while you're actively using it, the app may have a bug—update or reinstall it.

If these quick checks don't work, continue with the step-by-step guide below.

Quick Navigation

Diagnose the Issue First

Before making changes, determine what's actually happening:

Quick Diagnostic Flow

  • Does the app reload when switching back to it? → The app may have been removed from memory or restarted by the system. Follow Steps 1-3.
  • Does the app crash while you're actively using it? → App issue, not system kill. Update or reinstall the app.
  • Does it happen only when the battery is below 20%? → Battery saver is more aggressive. Check Step 1.
  • Does it happen after a HyperOS update? → Update may have reset settings. Reapply Steps 1-3.
  • Does it affect only specific apps? → Apply fixes to those apps individually.

Why HyperOS Closes Background Apps

  • Memory management – HyperOS may remove background processes when it decides memory or power management requires it.
  • Autostart disabled – Apps that don't have autostart permission may not stay alive in the background.
  • Battery restriction set to "Restrict" or "Optimized" – If an app is subject to battery restrictions, HyperOS may limit its background activity. Setting it to "No restrictions" can help apps that need to remain active in the background.
  • Background data restricted – Without background data, apps can't stay connected for sync or streaming.
  • Post-update reset – Updates often reset background management settings.

Norwich-Specific Notes

Local Context

  • Useful test – If apps stay alive when you're on Wi-Fi but appear to close on mobile data, background data may be restricted. Test the same app in both scenarios.
  • Indoor signal – Weak mobile signal can cause apps to struggle to maintain a connection, which may look like the app is being killed. If navigation or streaming apps appear to fail while driving through areas with poor coverage, this may be a connectivity issue rather than memory management.
  • Practical tip – If the problem happens only in certain parts of Norwich, compare the same app on Wi-Fi and mobile data. If the app actually reloads in both locations, focus on HyperOS background management rather than local coverage.
  • App reload vs connection loss – If the app actually reloads when you return to it (not just loses connection), the system likely removed it from memory. If the app stays on the screen but stops updating, the issue is more likely network-related.

Step-by-Step Fixes

Step 1: Remove Battery Restrictions

Why this matters: HyperOS uses "Optimized" battery mode by default, which can contribute to background app removal. Setting an app to "No restrictions" reduces battery-related background restrictions.

  1. Settings → Apps → Manage apps
  2. Find and tap your app
  3. Tap Battery saver and select No restrictions

Alternative path: Settings → Battery → App battery saver → [Your App] → No restrictions.

Note: Some Xiaomi models may show this as "Battery optimisation" or "Power saving mode" for the app.

If the app still reloads or closes, move to Step 2.

Step 2: Enable Autostart

Why this matters: Autostart allows the app to run automatically in the background. Without this, HyperOS may remove it more readily.

  1. Settings → Apps → Manage apps
  2. Find and tap your app (e.g., WhatsApp, navigation app, music player)
  3. Tap Autostart and toggle it ON

Note: Repeat for every app that keeps closing.

If the app still reloads or closes, move to Step 3.

Step 3: Lock Apps in Recent Apps

Why this matters: Locking an app in Recents can reduce the chance of Xiaomi's memory-management tools clearing it during routine cleanup.

  1. Open the app you want to keep active
  2. Tap the Recent Apps button (square icon)
  3. Find the app in the recent list
  4. Tap the lock icon (🔒) on the app card. On some models, long-press the app card and tap the lock icon, or swipe down on the card.

Note: If the lock icon isn't visible, swipe down on the app card to reveal it.

If the app still reloads or closes, move to Step 4.

Step 4: Allow Background Data (If Needed)

Why this matters: If background data is restricted, apps may not stay connected for sync or streaming. This is most relevant for apps that lose connection rather than actually reload.

  1. Settings → Apps → Manage apps
  2. Find and tap your app
  3. Tap Data usage
  4. Ensure Background data is toggled ON
  5. Enable Unrestricted data usage if available

Note: For music, navigation, or streaming apps that lose connection in the background, this is more relevant than for apps that reload completely.

If the app still closes or loses connection, move to Step 5.

Step 5: Check for HyperOS Updates

Why this matters: Xiaomi regularly releases updates that address background app management bugs.

  1. Settings → About phone → System update
  2. Install any available updates
  3. Restart your phone and test

If the app still reloads or closes, move to Step 6.

Step 6: Reinstall Affected App

Why this matters: If the app itself is crashing rather than being removed by the system, a clean reinstall can fix corrupted files. This is specifically for actual app crashes, not just background reloads.

Before uninstalling: Make sure important data, chats, or settings are backed up and that you can sign back into the app.

  1. Uninstall the affected app
  2. Restart your phone
  3. Reinstall the app from the Play Store
  4. Repeat Steps 1-3 for the reinstalled app

Contact Xiaomi UK Support (When Required)

Contact Xiaomi UK Support if:

  • You've tried all steps above and the app still closes
  • The issue affects all apps despite applying fixes
  • The problem continues across multiple apps on both Wi-Fi and mobile data

Xiaomi UK Support

  • Xiaomi UK Support Portal: mi.com/uk/support/
  • Send feedback: Settings → Services & feedback

Final Verdict – Decision Tree

Use this decision tree to determine the most likely cause and next action:

  • App reloads when switching back to it → The app may have been removed from memory or restarted by the system. Follow Steps 1-3: No restrictions, Autostart, Lock in Recents.
  • App closes only when battery is low → Check Step 1 and consider disabling Battery Saver.
  • App closes after HyperOS update → Reapply Steps 1-3—updates often reset settings.
  • App crashes while actively using it → Update or reinstall the app—the system isn't the cause.
  • Multiple apps affected → Check Step 4 and consider a system update.
  • Apps reload on mobile data but not Wi-Fi → This likely indicates a connectivity issue or background data restriction, not process management. Check Step 4 and mobile signal.

Frequently Asked Questions

Why does my app reload when I switch back to it?

HyperOS may have removed the app from memory to free resources. This is common when the system decides that memory or power management requires it. Following Steps 1-3 (No restrictions, Autostart, Lock in Recents) can reduce this.

Why does HyperOS close apps in the background?

HyperOS manages memory and battery by potentially removing background processes when needed. The system is designed to keep critical apps alive while managing others to improve efficiency.

Will these fixes work for all apps?

These settings work for most apps that need to stay in the background, including messaging apps, navigation apps, and music players. However, some apps have their own background settings.

Do I need to do this for every app?

Only for apps where you need them to stay running in the background. Allowing too many apps to run unrestricted can reduce battery life and performance.

Will locking apps in Recents drain more battery?

Apps that stay in memory use some power. For essential apps (messaging, navigation, music), the convenience is usually worth the small battery cost.

Why does my Xiaomi reload apps even when I have plenty of RAM?

Available RAM does not necessarily mean an app will remain in memory. Android and HyperOS can manage background processes based on memory pressure, battery policies and system priorities.

Will a factory reset fix this?

A factory reset can help if there are system conflicts, but try the steps in this guide first. Do not factory-reset as a first step. If you reset, you'll need to reapply the same settings to your apps afterwards.

Does Norwich coverage affect app background activity?

If apps appear to be "closed" when you're in areas with weak signal, they may actually lose connectivity rather than be killed. If the app stays on the screen but stops updating, the issue is more likely network-related. If the app actually reloads when you return to it, the system likely removed it from memory.

Note: This guide is updated for 2026. Menu names may vary slightly between HyperOS and MIUI versions.

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