Do you launch an application on your Samsung Galaxy, and it suddenly closes after a second? Or does the game crash on the loading screen, even though it worked reliably before? This problem is familiar to millions of users of smartphones Samsung based on Android - from budget Galaxy A14 to flagship Galaxy S23 Ultra. In 80% of cases, the reasons lie not in “crooked hands”, but in system conflicts that can be eliminated without visiting a service center.

We analyzed failure reports from Samsung Members, data Google Play Console and user reviews to highlight 10 most common reasons for application crashes on Samsung devices - taking into account the specifics shell One UI and branded services (Knox, Game Launcher etc.). The article does not contain universal advice like “reboot your phone”: only specific diagnostic steps and solutions for each situation.

1. Conflict with the One UI shell: why “native” applications crash more often

If they crash system applications (Camera, Gallery, Samsung Pay, it is not so much the app itself that is to blame, but the layers One UIthat Samsung lays on top Android. For example, in Galaxy S22 s One UI 5.1 it crashed en masse Gallery due to an error in processing HEIFimages (default format for photos). And in One UI 6.0 users complained of failures Samsung Health when synchronizing with Google Fit.

How to check:

  • 🔍 Open Settings → Device care → Diagnostics and run a check for system errors.
  • 📱 Install an alternative launcher (for example, Nova Launcher) and check whether the application crashes when launched through it.
  • 📊 Look at the error log: Settings → About phone → Software information → Version One UI (press 5 times in a row).

Solutions:

  • ⚙️ Reset settings One UI to factory settings (Settings → General → Reset → Reset interface settings). Attention: this will not delete data, but will return standard wallpapers, widgets and settings display.
  • 🔄 Update One UI via Settings → Software update. is installed - download it manually from the website Samsung (section "Downloads → Firmware").
📊 What version of One UI do you have installed?
One UI 5.1 or older
One UI 6.0
One UI 6.1
I don’t know how to check
⚠️ Attention: If after the update One UI applications start to crash more often, check the list of known bugs on the forum Samsung Community. For example, in One UI 6.0 for Galaxy S23 there was a bug with crashes Chrome when opening PDF files - fixed in the patch dated March 15, 2026.

2. A full cache: when "garbage cleaning" only hurts

Application caches are temporary files that speed up apps. But on Samsung cache often causes crashes due to two factors:

  1. Limitation Samsung on cache size - 1 GB per application (while on "pure" Android - up to 2 GB).
  2. Conflict with Device Care —the built-in cleaning utility sometimes deletes critical cache files, considering them "garbage".

Symptoms:

  • 🎮 Games crash during the loading phase (for example, Genshin Impact or Call of Duty Mobile).
  • 📱 Applications close when scrolling the feed (for example, Instagram or TikTok).
  • 🔄 After clearing the cache in Settings → Device care the problem temporarily disappears, but returns after a day.

How to clear the cache correctly:

☑️ Clearing the cache without harming applications

Done: 0 / 5

If clearing the cache did not help:

  • 🛠️ Disable automatic cleaning in Settings → Device care → Settings → Automatic optimization.
  • 📁 For games: in Game Launcher disable the option "Game optimization" (it forcibly clears the cache after closing).
Application Typical cache size Max. valid cache on Samsung What to do if it is full
Facebook 300–500 MB 1 GB Clear cache + disable video autoplay
Google Maps 1–2 GB 1 GB Delete offline cards or transfer to SD
TikTok 100–800 MB 1 GB Limit background activity in settings batteries
Genshin Impact 5–8 GB 2 GB (exception) Move cache to SD or use Android/data on PC

3. Compatibility errors: why new applications do not work on old Samsung

If the application crashes immediately after installation, check requirements for the Android version and processor architecture. For example:

  • 📱 Galaxy A50 (2019) with Android 11 does not support applications that require Android 12+ (for example, the latest versions SberBank Online or VK Music).
  • 🖥️ Applications for ARM64 (for example, Adobe Lightroom) will not work on old Samsung s ARMv7 (for example, Galaxy J5 2017).

How to check compatibility:

  1. Open the application page in Google Play and scroll to the block "Additional information".
  2. See the minimum requirements for Android versions and architecture.
  3. Compare with the characteristics of your phone (Settings → About phone → Android version and Software information → Kernel version).

Solutions:

  • 🔙 Install an older version of the application (download APK from APKMirror, selecting the version for your Android).
  • 🛠️ Enable "Force GPU rendering" in Settings → For developers (if the application crashes with an error "Unfortunately, app has stopped").
  • 📱 Use Samsung DeX to run incompatible applications in windowed mode (works on Galaxy S8 and newer).
How to enable developer mode on Samsung?

Go to Settings → About phone → Software information → click on "Build number"7 times. data-i="180">the item will appear Settings the item will appear "For developers".

4. Conflict with Knox services: why banking applications and games crash

Samsung Knox - this is a security system that controls application access to sensitive data. It often blocks:

  • 🏦 Banking applications (SberBank, Tinkoff, VTB) when rooted or uncertified are detected. firmware.
  • 🎮 Games with anti-cheat (PUBG Mobile, Free Fire) in case of conflict with Knox Guard.
  • 🔒 Applications for VPN or modified hostsfiles.

How to check the influence Knox:

  1. Run Knox → Settings → Diagnostics (if there is no item, then Knox disabled).
  2. View the status in Settings → Biometrics and security → Other security settings → Knox protection level.

Solutions:

  • 🔄 Reinstall the application from an official source (not via APK).
  • 📱 Disable Knox for a specific application: 
    adb shell pm disable-user --user 0 com.sec.knox.seandroid
    Attention: this will reduce the security of the device!
  • 🛡️ If the banking application crashes, check the certificate Knox in Settings → Biometrics and security → Other security settings → User certificates.
⚠️ Attention: On devices with Knox 3.7+ (all Galaxy after 2020) disconnection Knox via ADB may lead to blocking Samsung Pay i Secure Folder. Before experiments, make a backup copy!

5. Low RAM: Why Samsung Kills Background Apps

Samsung aggressively manages RAMclosing background apps to save battery. This leads to crashes if:

  • 📱 You 3 GB of RAM or less (Galaxy A10, Galaxy M11).
  • 🔋 The mode "Maximum saving" is enabled batteries".
  • 🎮 The game or application requires 4 GB+ RAM (for example, Asphalt 9 or Lightroom).

How to check RAM usage:

  1. Open Settings → Device care → Memory → RAM.
  2. See how much memory system processes occupy (Android System, One UI Home).
  3. If less is free 500 MB - this is a critical value for Samsung.

Solutions:

  • 🔄 Disable battery optimization for the problematic application: 
    Settings → Device care → Battery → Battery mode → [Select application] → Optimize → Disable
  • 📱 Increase the background limit processes: 
    Settings → For developers → Process limit → Standard limit (or "No background")
  • 🛠️ For games: in Game Launcher disable "Memory optimization" and set priority "Maximum performance".
💡

If you have 4 GB of RAM or less, close all background applications before starting the game. Use the "Clear all" button in the recent applications menu (swipe up with a delay).

6. Damaged application files or user data

If the application crashes with an error "Application has stopped" or "No command", damaged files in the folders are to blame:

  • /data/data/[package_name] — user data.
  • /data/app/[package_name] —application files.
  • /sdcard/Android/obb/[package_name] —additional data (for games).

Causes of damage:

  • 🔌 Incorrect removal of the SD card while recording data.
  • 🔋 Abrupt power outage (discharge to 0% or pulling out the cable).
  • 📱 Viruses or conflicts with antiviruses (for example, McAfeebuilt into some models Samsung).

How to restore:

  1. Uninstall the application and clean it folders manually through a file manager (for example, Solid Explorer).
  2. Reinstall the application from the official source.
  3. For games: download additional data (OBBfiles) again from the official website.
⚠️ Attention: If it crashes WhatsApp or Telegram with an error "No space left on device"check the folder /sdcard/Android/media/[package_name] —it can be clogged with garbage even if there is free space on the disk.

7. Conflict with updates Google Play Services

Google Play Services is a background service that most applications depend on. On Samsung it often conflicts with:

  • 📱 Branded services (Samsung Push Service, Bixby).
  • 🔒 Geolocation settings and permissions.
  • 🔄 Automatic updates via Galaxy Store.

Symptoms:

  • 📱 Applications crash when trying to authorize through Google.
  • 🔍 Search in Google Maps or Chrome does not work correctly.
  • 📲 Notifications from applications do not arrive (for example, in Gmail or YouTube).

How to fix:

  1. Update Google Play Services manually via Google Play.
  2. Clear the cache and data Google Play Services (Settings → Applications → Google Play Services → Memory).
  3. Disable auto-update for Google Play Services v Galaxy Store.
  4. If the problem persists, roll back to the previous version via ADB: 
    adb shell pm uninstall -k --user 0 com.google.android.gms

    adb install com.google.android.gms_[version].apk

Google Play Services version Minimum Android version Known bugs on Samsung Solution
23.30+ Android 11 Crashes Google Maps when navigating Roll back to 23.20.14
22.18–22.30 Android 10 Authorization error in YouTube Clear data Google Account Manager
21.00–21.40 Android 9 Freezes when opening Play Market Delete updates and wait for auto-update

8. Hardware problems: when a hardware failure is to blame

If applications crash on all devices (for example, on both a phone and a tablet Samsung), or failures are accompanied by:

  • 🔥 Overheating of the case (especially in the processor area).
  • 🔋 Rapid battery discharge (more than 20% per hour when idle).
  • 📵 Spontaneous reboots.

—then the problem may be in hardware.

Frequent culprits:

  • 🔋 Degraded battery (voltage below 3.5V leads to sudden shutdowns).
  • 🖥️ CPU overheating (for example Exynos 9820 v Galaxy S10 known for throttling).
  • 💾 Damaged flash memory (bad blocks on UFS 2.1/3.0).

Diagnostics:

  1. Check the battery status via ##4636## → Battery information (parameter "Health level" should be above 80%).
  2. Run a memory test through Samsung Members (Diagnostics → Memory test).
  3. Install CPU Throttling Test from Google Play to check overheating.

Solutions:

  • 🔋 If the battery is to blame, replace it (cost for Galaxy S20 ~2500–3500 rubles).
  • 🖥️ If overheating: reduce the screen resolution and limit FPS in games (Settings → Display → Screen resolution).
  • 💾 If the memory is damaged: make a backup copy and reset to factory settings. If that doesn’t help, take it to the service.
💡

If the phone turns off when charging or under load, do not try to “calibrate” the battery - this is a myth. Replace the battery immediately to avoid damage to the power controller.

FAQ: Frequently asked questions about application crashes on Samsung

🔍 Why it crashes Instagram when scrolling the feed?

In 90% of cases, a full cache or a conflict with One UIis to blame. Clear the cache Instagram and disable the option "Animation of transitions"in the application settings. If it doesn't help, install the version Instagram Lite.

🎮 The game Genshin Impact crashes on the loading screen. What to do?

The problem is damaged OBBfiles or lack of memory. Delete the game, download OBB again from the official website and transfer it to /sdcard/Android/obb/com.mihoyo.GenshinImpact. If the game is more than 8 GB, use a class SD card A2.

🏦 SberBank Online crashes upon entry. How to fix it?

Most likely there is a conflict with Knox or an outdated version of the application. Update SberBank to the latest version, disable the VPN and check the certificates in Settings → Biometrics and security → Other security settings. If it doesn’t help, reinstall the application from the bank’s official website (not through Google Play).

📱 After the update One UI all applications began to crash. What what to do?

This is a known bug in some versions. Reset the interface settings ( One UI. Reset the interface settings (Settings → General → Reset → Reset interface settings) and reboot the phone. If the problem persists, roll back to the previous firmware version via Odin (instructions are available on XDA Developers).

⚡ The phone reboots itself and applications crash. Is this a virus?

Most likely not. data-i="377">. Install CPU overheating or faulty battery. Install AIDA64 and check the CPU temperature under load. If it exceeds 85°C, reduce the load or replace the thermal paste (at a service center).