Sudden closing of an application immediately after launch or in the midst of work is a common glitch on Android, in which the screen flickers and the device forcibly returns the user to the main screen, interrupting communication in the messenger or viewing social networks and causing irritation due to the inability to operate the gadget normally.
Reasons for this System behavior can be very different: from a banal lack of RAM to serious conflicts in the firmware. In this article, we will analyze in detail the technical aspects of the operating system Android and identify the root of the problem.
Understanding the mechanisms of background processes will help you not only eliminate the current failure, but also prevent its occurrence in the future. We will look at both software solutions and physical limitations of your smartphone's hardware.
Main causes of software failures
Most often, the problem lies in cache overflow or corruption of the configuration files of a specific app. The operating system tries to protect itself from incorrect data by forcefully terminating the process, which is perceived by the user as a “crash.” Accumulated garbage can take up gigabytes of space, slowing down the entire device.
Another common reason is a version conflict. If you update the application, but the operating system remains on the old version, library compatibility errors may occur. Developers often use new APIs that are not supported by the legacy kernel Android.
It is also worth considering the impact of third-party launchers and widgets. Sometimes shells consume too many resources, which is why background services of important apps are simply “killed” by the system to free up memory. This is especially true for budget smartphone models.
⚠️ Attention: If the application crashes only when using the camera or microphone, check the access rights in the privacy settings. The system's refusal to access the hardware often leads to an emergency termination of the process.
Diagnostics of lack of RAM
RAM (RAM) is a critical resource for multitasking. When free volume RAM approaches zero, the system begins to forcefully close the least active processes. If an application tries to request more memory than is available, an instant crash occurs.
You can check the current memory load through the built-in developer tools or special utilities. High load is often observed after the device has been running for a long time without rebooting. Memory fragmentation reduces the efficiency of memory use over time.
Some applications have "memory leaks" when they do not release occupied resources after tasks complete. Over time, this causes even a simple action to cause a buffer overflow. In such cases, only a complete reboot of the smartphone helps.
- 📉 Close all background applications through the multitasking menu before launching a heavy app.
- 🔄 Reboot your device every 2-3 days to clear system buffers and reset errors.
- 🚫 Disable live wallpapers and animated widgets if you have less than 4 GB of RAM.
Use Do Not Disturb mode while gaming - this will disable background synchronization mail and instant messengers, freeing up valuable RAM resources for the game.
Clearing cache and application data
The most effective method of dealing with constant crashes is a complete data reset of the problematic app. It is important to distinguish between clearing the cache and clearing data: the first will delete temporary files, and the second will return the application to the “as after installation” state, deleting logins and settings.
To perform this procedure, you need to go to the smartphone settings. Find the “Applications” section and select the desired software from the list. Here you will see memory management buttons.
If simply clearing the cache does not help, you will have to use a radical method. Click the "Erase Data" or "Manage Space" button. Confirm the action in the dialog box that appears. After that, try starting the app again.
Settings → Applications → [Select application] → Storage → Clear cache☑️ Data clearing algorithm
Version conflicts and software update
Mismatching software versions is a common cause of instability. Application developers regularly release patches to fix bugs, but sometimes new versions themselves contain errors. If the problem started immediately after the update, you should roll back to the previous version.
It is also important to monitor the update of the operating system itself Android. Smartphone manufacturers release security and optimization patches that improve compatibility with new software. Ignoring system updates can cause modern applications to stop running.
The table below shows typical scenarios for version conflicts and ways to resolve them:
| Situation | Probable cause | Resolution method |
|---|---|---|
| Crash after updating the application | Error in the new software version | Rolling back the version or waiting for a patch |
| Crash on old Android | API incompatibility | Updating the system or searching for an old version applications |
| Crash of system services | Crash in the firmware | Reset settings or flashing firmware |
| Crash only when working in the background | Aggressive battery optimization | Disabling power saving for an application |
⚠️ Attention: Rolling back an application version is only possible if you have a saved installation file APK of the previous build. In Google Play, you cannot roll back a version using standard means.
How to roll back an application version?
To do this, you need to delete the current version of the app, go to a reliable archive of APK files (for example, APKMirror), find the desired version below the current one and install it manually, allowing installation from unknown sources.
The impact of energy saving on stability
Modern shells Android, such as MIUI, OneUI or ColorOS, have very aggressive energy saving algorithms. They can force you to close apps that the system deems to be using too much battery, even if you're actively using them.
This is often perceived by the user as freezing or crashing. The system simply “kills” the process to extend battery life. This happens especially often with instant messengers and navigators running in the background.
To fix this, you need to add an important application to the exceptions. Go to the battery settings and find the “Autostart” or “Work in the background” item. Allow the selected app to operate unlimitedly.
- 🔋 Disable Ultra-Saving mode when using navigation or games.
- ⚙️ In the battery settings, find the application and select the "Unlimited" mode.
- 🛡️ Check the "Application Protection" settings, which may block background activity.
Aggressive energy saving is the main reason why messengers crash in the background on smartphones from Chinese manufacturers. Setting exceptions is required.
System errors and resetting settings
If none of the above methods helped, the problem may lie deep in the system. Damage to system files, conflicts after an unsuccessful update, or the action of malware can destabilize the operation of the entire device.
In this case, the only correct solution is a full reset to factory settings. This procedure will delete all user data, so it is critical to back up your contacts, photos and documents before starting.
The reset process is initiated through the phone's recovery or settings menu. After rebooting, the device will look like it did right after purchase. This is guaranteed to eliminate software conflicts if the problem is not related to physical memory failure.
Settings → System → Reset settings → Delete all data (factory reset)⚠️ Attention: Before performing a hard reset, make sure you remember the password for your Google account. Otherwise, FRP protection will work and the phone will be blocked.
What is FRP?
Factory Reset Protection is an anti-theft system. If you reset your phone without first logging out of your Google account, during the first setup you will need to enter the login and password of the last synchronized account.
Frequently asked questions
Why does the application crash only in the game?
Games consume maximum processor and video accelerator resources. A crash may mean the device is overheating, throttling (reduced frequency) or lack of RAM for high-resolution textures. Try lowering your graphics settings.
Can a virus cause application crashes?
Yes, malware can infiltrate the processes of other apps, causing their instability. The virus can also intentionally close antivirus apps or system utilities. It is recommended to check your phone with a security scanner.
Will deleting Android Services updates help?
The component Android System WebView often causes massive application crashes when updated incorrectly. Rolling it back or updating it can really solve the problem if crashes are observed in many apps at once.
Does the fullness of the internal memory affect crashes?
Absolutely. If the free space is less than 10-15%, the system has no place to create temporary files and swap. This leads to instant crashes of heavy applications. Free up space for stable operation.
What to do if the Google Play store crashes?
This is a critical error. Try clearing the data of the application itself Google Play Market and the service Google Play Services. If this does not help, remove the updates of these components to the factory version.