Message "An error occurred in the application" on Android is one of the most common problems faced by users of smartphones Samsung, Xiaomi, Huawei and other brands. The error can manifest itself in different ways: the application crashes immediately after launch, freezes on a white screen or shows a notification "The application has stopped". In 80% of cases, the problem is solved without contacting a service center - just follow the proven instructions.

The reasons for the failure vary from cache conflict to damaged APK files. Most often, the error occurs after updating Android, installing new software, or when there is insufficient memory. In this article we will look at unique diagnostic methodswhich help even in cases where standard advice (such as “reboot your phone”) does not work. For example, you will learn how force reset the settings of a specific application through ADBwithout affecting the rest of the system.

1. Rebooting the phone: why it works in 30% of cases

It sounds banal, but correct reboot eliminates temporary failures in the operation of Android Runtime (ART) the system responsible for running applications. The fact is that when the phone is used for a long time, memory accumulates "orphan" processes, which conflicts with new tasks. The usual switching off/on will not help here - you need complete reset of RAM.

How to reboot the phone correctly:

  • 🔄 Soft reboot: hold down the power button, select Reboot (not “Shutdown!”). This saves background tasks, but resets ART.
  • ⚡ Hard reset: press Power + Volume Down for 10-15 seconds (until vibration). Suitable for Samsung Galaxy, Google Pixel and other models with a non-removable battery.
  • 🛑 Emergency reboot: if the screen is frozen, press Power for 20+ seconds (works even with a low battery).

After the reboot, check the application. If the error persists, proceed to the next step. Important: do not use this method more than once a day - frequent hard reboots can damage the file system ext4 on some devices.

📊 How often do you experience errors in applications on Android?
Once a week
Once a month
Only after updates
Never

2. Clearing cache and application data: when it is dangerous

Application caches are temporary files that speed up apps, but over time they can get damaged or conflict with new versions of software. Clearing the cache is safe, but it will delete all settings, logins and saves inside the application (for example, progress in games or chat history). data-i="91">Step-by-step guide data reset will delete all settings, logins and saves within the application (for example, progress in games or chat history).

Step by step instructions:

  1. Open Settings → Applications.
  2. Find the problematic application (for example, VKontakte, Tinkoff or Google Play Market).
  3. Click Storage → Clear cache.
  4. If the error remains, go back and select Clear data (⚠️ all unsaved data will be lost!).

For system applications (for example, Google Play Services) the path may be different:

Settings → Applications → Three dots (⋮) → Show system → Find the application

Make a backup copy of important application data

Remember logins/passwords (if there is auto-login)

Check if there is cloud saving (for example, in games)

Make sure that the application is not a system one (otherwise the settings may be lost Android)-->

Warning: on some firmware (for example, MIUI from Xiaomi), clearing system application data can lead to Google services crashIn this case, you will need re-registering the device in Google Play.

3. Updating the application and Android: hidden nuances

An outdated version of an application or operating system is a common cause of errors. However not all updates are useful: sometimes new software versions contain bugs that developers fix only in subsequent patches. For example, in 2023, an update Android 13 for Samsung Galaxy S21 caused massive application crashes due to an error in WebView.

How to update correctly:

  • 📥 Application: open Google Play Market, find the app and click Update. If there is no button, the application is already in the current version.
  • 🤖 Android: go to Settings → System → Software update. On Xiaomi the path can be Settings → About phone → MIUI update.
  • ⚠️ Rollback update: if the error appeared after the update, in Google Play you can return the previous version (click on the three dots next to the button Update → Uninstall updates).

Important: before updating Android, check user reviews on the forums (for example, 4PDA or Reddit).If they complain about bugs, it is better to wait 1-2 weeks until the fix is released.

What to do if the update is stuck?

If the Android update process is stuck on logo, do not turn off the phone for 30 minutes - the system can restore files in the background. If after this time nothing has changed:

1. Press Power + Volume Up for 10 seconds (to enter Recovery Mode).

2. Select Wipe cache partition (not Factory Reset!).

3. Restart the device.

If this does not help, you will have to reset to factory settings (but the data will be lost).

4. Checking rights and conflicts: why applications are denied access

Modern versions of Android (starting from Android 10) are tightly controlled application permissions. If a app is suddenly denied access to storage, camera or geolocation, it may throw an error instead of working normally. For example, Instagram crashes when trying to upload a photo if it does not have rights to access Media files.

How to check and correct rights:

  1. Open Settings → Applications → [app name] → Permissions.
  2. Make sure all necessary rights are enabled (for example, for Telegram you need Contact, Files and media, Camera).
  3. If the right is disabled, click on it and select Allow or Only when used.

Also check special permissions:

  • 🔓 Overlay on top of other windows (needed for VK Music, Twitch): Settings → Accessibility → Overlay.
  • 📱 Changing system settings (required for Automation-applications type MacroDroid).
  • 🔋 Autostart (important for instant messengers): on Xiaomi path - Settings → Battery → Autostart.

Conflict of rights may occur if two applications try to use the same resource (for example, Google Camera and Snapseed simultaneously access the camera module). In this case, only forced stop one of the applications will help (in the application settings → Stop).

5. Checking memory and storage: hidden causes of failures

Lack of memory is one of the most insidious causes of errors. smartphones free disk space, but also in storage fragmentation, especially on devices with eMMC memory (cheap smartphones Redmi, Realme).When the system cannot quickly read application files, it simply emergency closes.

How to diagnose and fix:

Problem How to check Solution
Not enough space Settings → Storage (should be ≥ 1 GB free) Delete unnecessary files or move them to an SD card
Memory fragmentation Use DiskInfo or A1 SD Bench for analysis Perform storage optimization in the settings or reset the phone
Damaged sectors The application SD Maid will show broken files Formatting internal memory (last option!)
Too much cache Settings → Storage → Cached data Clear the cache manually or via CCleaner

Advice for devices with eMMC: If less than 10% of memory is free, the system starts aggressively compress data, which leads to read errors. In this case, it will only help memory expansion (for example, through USB-OTG or cloud storage).

💡

On Samsung s One UI there is a hidden function Device Care (device care) that automatically optimizes memory. Find it in Settings → Device maintenance and run it manually.

6. Resetting settings: when this is the only way out

If none of the methods helped, the only option left is reset to factory settings. This is a radical solution, but it eliminates software conflictsdamage to system files and firmware errors. However, before resetting it is necessary:

  • 📱 Make a backup copy (via Google Account, Samsung Cloud or Titanium Backup).
  • 🔐 Remember passwords from Wi-Fi, accounts and banking applications.
  • 📁 Save media files on PC or cloud (photos, videos, documents).

How to reset settings:

  1. Open Settings → System → Reset settings.
  2. Select Delete all data (factory reset).
  3. Confirm the action (entering may be required PIN code).
  4. Wait for completion (takes 5-15 minutes).

Attention: on some devices (for example, Huawei s EMUI) after resetting may be required re-activation via HiSuite. Also note that on phones with encryption (for example, Pixel) the reset will take much longer.

💡

Resetting the settings only deletes user data, but does not fix hardware problems (for example, damaged memory or a faulty processor).

7. Problems with Google Play Services: how to restore operation

Google Play Services is a background service on which all applicationsusing Google services (maps, authorization, push notifications) depend. If it does not work correctly, errors will occur even in simple apps, such as Calculator or Clock.

Symptoms of failure Google Play Services:

  • 🚫 Applications display an error "Google Play Services has stopped".
  • 📱 Notifications from Gmail, YouTube or Google Maps.
  • 🔄 A request to update constantly appears Play Services, but it is not installed.

How to fix:

  1. Open Settings → Applications → Google Play Services.
  2. Click Storage → Space management → Clear all data.
  3. Restart your phone.
  4. Run Google Play Market and wait for automatic updates Play Services.

If the problem persists, try Uninstall updates for Google Play Services (in application settings → three dots → Uninstall updates). After this, the system will install a stable version.

What to do if Google Play Services is not updated?

1. Delete cache and data Google Play Market and Google Services Loader.

2. Check the date and time on your phone (incorrect settings may block updates).

3. If you are using a VPN or proxy, disable them.

4. As a last resort, download the latest version APK Google Play Services from the website APKMirror and install manually (⚠️ only for experienced users!).

8. Hardware problems: when the software is not to blame

If errors occur all applications or are accompanied by overheating, spontaneous reboots or artifacts on the screenthe problem may be in hardware:

  • 🔋 Worn out battery: if the battery is swollen or its capacity has dropped below 60%, the phone may turn off processes due to lack of energy.
  • 🔥 CPU overheating: check the temperature through AIDA64. If the CPU heats up above 70°C, the thermal paste needs to be replaced.
  • 💾 Damaged memory: if applications crash when writing/reading files, the chip may have failed eMMC/UFS.
  • 📡 Faulty Wi-Fi/Bluetooth module: may cause errors in applications that use the network (for example, Zoom or Google Meet).

How to diagnose:

  1. Install CPU Throttling Test - if the processor throttles (reduces frequency), this is a sign of overheating.
  2. Check the battery through AccuBattery —if the battery health is <80%, it’s time to change it.
  3. Start MemTest86 (to check memory) - required root or TWRP.

Attention: if the phone is fallen or wet, errors in applications may result from microcracks on the motherboard. In this case, only repairs at a service center will help.

💡

Hardware problems cannot be fixed with software. If the diagnostics showed a hardware malfunction, contact the service - independent repairs can aggravate the situation.

FAQ: Answers to frequently asked questions

🔍 Why does the error appear in only one application?

Most likely, the problem is specific version of the app or it incompatibility with your firmware. Try:

  1. Remove application updates (if it is system).
  2. Download an older version of APK from APKMirror.
  3. Clear cache and data (as described in Section 2).

If the application Banking (for example, SberBank Online), the error may be related to Security certificates. Check the date and time on your phone!

⚙️ Is it possible to fix the error without resetting the settings?

Yes, in 90% of cases the methods from sections 1–5 help. Resetting the settings is only needed if:

  • The error appears in all applications.
  • You surethat the problem is software (no overheating, the battery is fine).
  • Other methods did not work.

Before resetting, try remove Google account and add it again - sometimes this solves synchronization problems.

📱 Why did the applications stop working after updating Android?

This is a typical situation when:

  • Update broken (for example, beta version Android 14 for Pixel).
  • Applications not optimized for the new OS version.
  • Happened permission conflict (new versions of Android tighten the policy security).

Solution:

  1. Wait for a patch from the manufacturer (usually released within 1-2 weeks).
  2. Roll back to a previous version of Android (requires unlocking the bootloader).
  3. Use alternative applications (for example, instead of Google Maps — OsmAnd).
🔋 Can a virus cause errors in applications?

Yes, but extremely. Modern viruses for Android usually disguised as adware and do not break applications directly. However, if you notice:

  • Applications redirect to strange sites.
  • Appeared unknown apps in the list of installed ones.
  • Phone overheating without load.

—it’s worth checking the phone through Malwarebytes or Dr.Web Light. Remove suspicious applications and reset network settings (Settings → System → Reset → Reset network settings).

🛠️ What to do if nothing helps?

If you have tried all the methods and the error remains:

  1. Check your phone for warranty —if yes, contact the service center (repair may be free).
  2. Install custom firmware (for example, LineageOS), if your device is supported.
  3. Buy a new phone —if there is a hardware problem (for example, damaged memory), repairs may cost more device.

Before visiting the service save error logs via Logcat (application MatLog): this will help the technician find the reason faster.