Redmi’s line of smartphones have long proven to be affordable devices with good functionality, but the Redmi 7A model released a few years ago can struggle with today’s heavy-duty applications. Users often face a situation where programs are shut down immediately after launch or while running.
The MIUI system installed on the device has its own RAM allocation features that can aggressively complete background processes. If you notice that applications on the Xiaomi Redmi 7A are flying out, you should not panic and carry the phone to the service center. In most cases, you can fix the situation yourself by performing a series of settings and cleanings.
This article is an expert guide to help you get your gadget back stable, and we'll look at methods ranging from simple reboots to more complex manipulations of system files, and it's important to act consistently to identify the exact cause of the failure.
Analysis of the causes of unstable work of the software
The first step to solving the problem is to understand why the system is forced to close running programs. The main reason for budget devices such as the Redmi 7A is a shortage of RAM. Modern versions of Android and heavy social networks require more resources than is available on board this model.
In addition, crashes can cause corrupted cache files or conflicts after a system update. Sometimes the user installs programs from unknown sources that contain errors in the code.
It's also worth considering the overheating of the processor, because if the device is operating in high temperatures, the protection system automatically closes down resource-intensive tasks to prevent damage to the iron, which is a defense mechanism, not a bug.
Basic Memory and Cache Cleanup
The most efficient and safest way to combat departures is to free up resources. MIUI has built-in optimization tools that should not be neglected. Regular cleaning allows you to make room for temporary files that are necessary for the programs to run.
First, you need to delete the cache of specific problematic applications, which won't delete your personal data, but it will reset temporary settings that may have been corrupted. Go to the settings menu and find the section responsible for managing programs.
Next, you should clean the internal memory of garbage files. Built-in cleaner finds unnecessary remnants of deleted applications and advertising files. This action often solves the problem if the applications on the Xiaomi Redmi 7A crash due to space shortage.
☑️ Checklist for quick cleaning
Pay attention to the amount of free memory. If it's less than 2-3 gigabytes, the system will not work smoothly. Delete old photos, videos or transfer them to a memory card or cloud storage. Freeing up space is a key factor in stability.
Permit Management and Battery Optimization
Aggressive energy savings are one of the main features of the MIUI shell: the system can force applications that it believes are consuming too much resources in the background, which often results in programs being dropped immediately after switching to another screen.
To fix this, you have to configure exceptions for important applications, you have to prevent the system from "killing" the processes of certain programs, and this is done through the battery and performance menu.
It's also worth checking permissions. If an application lacks access rights to memory or network, it may not work properly. Make sure all the necessary switches are activated to keep the software running smoothly.
⚠️ Warning: Don't turn off energy savings for all applications at once.This will result in a quick discharge of the Redmi battery 7A. Choose only the programs you use constantly.
To set up, perform the following actions:
- 🔋 Go to Settings. → Battery and productivity.
- 📱 Select Application Management or find the desired program in the list.
- ⚙️ Set the operating mode "Without restrictions".
- 🔒 Enable auto-run for messengers and important services.
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Use "Locks" in the menu of running applications. Click on the lock icon next to the important program in the list of recent tasks, so that the system does not close it when cleaning the memory.
Updating and reinstalling applications
Often the cause of instability is outdated versions of programs, developers constantly release patches that correct compatibility errors with specific versions of Android.
Check for updates in the Google Play or GetApps store. If the automatic update doesn't work, try uninstalling the app and installing it again, allowing you to download a fresh, clean version without the old conflicting files.
In some cases, the problem may be in the app store itself, and if you crash when you try to download it, clear the cache of the Google Play store itself.
The table below shows common mistakes and methods of solving them:
| Symptoms. | Possible cause | Method of decision |
|---|---|---|
| Launch departure | Cache damaged. | Cleaning the application data |
| Closing in the background | Battery savings | No restrictions regime |
| Compatibility error | Older version of Android | Search for the old version of APK |
| Brakes and departures | Lack of RAM | Closing of background tasks |
What to do if the application is not removed?
Resetting settings and debugging via USB
If the software didn't work, you can use more radical measures, resetting the settings to the factory settings returns the phone to its original state, and important, make sure to back up all the important data before you do that, because it will be deleted.
For advanced users, there is a method to disable animations and background processes through the developer menu, which frees up the resources of the Redmi 7A processor. To activate the menu, you need to click seven times on the build number in the About Phone section.
In the developer menu, find the items "Scale of window animation", "Scale of transition animation" and "Scale of animator duration." Set the values 0.5x or Off. This will make the interface more responsive and reduce the load on the system.
⚠️ Warning: Be careful in the developer menu. Do not change settings that you do not know the value of, this can lead to unstable system operation or data loss.
Also on the developer menu, you can find a limitation on background processes, set a limit of no more than 2-3 processes, which artificially limits multitasking, but increases the stability of active applications.
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Resetting to factory settings eliminates 90% of software errors, but takes time to recover data. Use this as a last resort before flashing.
When refurbishing or repair is necessary
In rare cases, the problem is that the operating system files are damaged. If nothing helps, you may need to flash the device. Xiaomi has an official tool Mi Flash Tool to restore the software.
However, if the flights started after a phone drop or moisture hit, the problem may be hardware, damage to the memory plume or overheating of the processor requires the intervention of specialists of the service center.
Check if the battery is swelling. A bloated battery can press on the board's internal components, causing contacts and electronics to malfunction. A visual inspection of the case can also give a hint.
Answers to frequently asked questions: