Modern Honor series smartphones running on an operating system Android with a shell MagicOShave powerful hardware, but even they are not immune from the accumulation of processes hidden from the user's eyes. Background applications are apps that which continue to consume RAM and battery power even after you minimize their interface or press the Home button. Understanding which processes are active at the moment is the key to extending the battery life of the device and speeding up its operation.
Many owners are faced with a situation where the phone begins to heat up or quickly discharge for no apparent reason. Often the culprit is geolocation services, instant messengers or social networks that synchronize data in the background. In this article, we will look in detail at how to find such apps, using both standard system tools and more advanced diagnostic tools.
Managing these processes requires caution, since shutting down critical system services can lead to unstable interface operation or loss of notifications. We will look at safe analysis methods and ways to limit the activity of unnecessary software so that your Honor works as efficiently as possible.
Analysis through the “Battery” section in the settings
The easiest and most accessible way to find out which apps are running in the background is the built-in energy consumption analyzer. The system MagicOS automatically monitors the activity of each installed package and sorts them by the amount of charge expended. To go to this information, open Settings and find the item Battery.
In the menu that opens you will see a discharge graph and a list of applications. Click on any application from the list to view detailed statistics. This displays the time spent in the background and the time the screen is active. If the app consumed charge when you were not using it, it means that it was actively working in the background.
⚠️ Attention: A high percentage of background work for instant messengers (WhatsApp, Telegram) is the norm, since they must maintain a constant connection to deliver messages. You should be concerned if games or simple utilities are on the leaderboard.
In the same section, the “Launch applications” or “Battery consumption” function is often available, where you can manually limit background activity. The system may offer to optimize the operation of selected apps by prohibiting them from autorunning or running in hidden mode. This is an effective method of dealing with “parasitic” processes that do not carry a payload.
If you see an application that you have not used for a long time, but it consumes a lot of energy in the background, it is better to completely remove it, rather than simply restricting the rights.
Using the "For Developers" menu
A deeper level of control over the system is provided in a special engineering menu, which is hidden by default. To activate it, you need to go to Settings → About phone and quickly click 7 times on the item Build number. After entering the screen unlock PIN code, you will receive developer rights.
In the new section System and updates → For developers we are interested in several key points. The first of them is Process statistics. This displays a list of all running services, sorted by operating time. You can see not only user applications, but also system daemons running in the kernel Android.
The second important tool is Running services. This section shows active services in real time and allows you to force them to stop. However, be extremely careful: stopping the service System UI or Google Play Services may lead to a reboot of the interface or a temporary loss of communication with Google servers.
- 📊 Process statistics shows the total operating time of each system element since the last boot.
- 🛑 Running services allows you to see the current load on RAM and stop specific processes.
- 🔍 Limit of background processes allows you to artificially limit the number of simultaneously running applications (not recommended for everyday use).
☑️ Checking through developer mode
Using these tools gives you a complete picture of what is happening “under the hood” of your smartphone. Checking this section regularly helps identify stuck apps that continue to consume resources even after you close them.
Watch Face View and Multitasking
Interface MagicOS Provides visual cues about background activity right on the lock screen and in the multitasking menu. Some firmware versions display icons for running applications in the corner of the lock screen or in the status bar. This is a quick way to estimate how many apps are currently active.
When you press the Task Menu navigation button (square or swipe up and hold), you see cards of recently opened applications. While this does not always mean that they are running in the background, the presence of the card often indicates that the process has not been fully completed by the system. A long press on an application card can bring up a context menu with the option “Lock” or “Clear”.
The application lock function in the multitasking menu prevents the system from automatically closing it when clearing the memory. This is useful for important apps, but if you block a heavy application, it will constantly hang in RAM, consuming resources. Check the list of blocked applications periodically.
It is worth noting that the visual presence of an application in the task menu does not always correlate with the actual load on the processor. Modern versions Android can effectively freeze background processes, storing their state in memory, but not allowing them to perform calculations until the user opens the app again.
Monitoring via ADB and computer
For users who want to get the most accurate data without the limitations of the smartphone interface, there is a tool ADB (Android Debug Bridge). By connecting your phone to your computer via USB and enabling USB debugging in the developer menu, you can display lists of processes via the command line.
The basic command for viewing all running processes is as follows:
adb shell ps -A | grep -v "^UID"This command will display a complete list of active processes with their identifiers (PIDs) and names. To filter only third-party applications, you can use the command top -m 10which will show the 10 processes consuming the most CPU resources at the moment.
⚠️ Warning: Using ADB requires drivers on your computer and basic knowledge of the command line. Erroneous termination of system processes through the console can lead to a cyclic reboot of the device (bootloop).
There is also a command dumpsys batteryinfothat provides detailed statistics on battery consumption for each package, including time spent in the background (background) and time spent in the cache (cached). This is a more accurate tool than the standard phone settings menu.
How to install ADB on Windows?
Download Platform Tools from the official Google website. Unpack the archive into a convenient folder. Open a command prompt in this folder (Shift + Right Click -> Open Command Window). Connect your phone and enter adb devices to check the connection.
Third-party monitoring utilities
If the built-in tools do not seem informative enough to you, the store Google Play offers many applications for system monitoring. Popular solutions like Greenify or SystemPanel 2 allow you to visualize application activity in the form of graphs and timelines.
Such utilities can show the history of device wake-ups (wakelocks). Frequent awakening of the processor from sleep mode is one of the main reasons for rapid battery drain in standby mode. Analyzer applications highlight the culprits of these awakenings, allowing you to decide whether to remove or limit them.
However, installing third-party monitors itself creates additional load on the system. It is recommended to use such tools occasionally for diagnostic purposes, rather than keep them running constantly. After identifying the problematic application, the utility can be removed.
| Search method | Complexity | Informativeness | Risk to the system |
|---|---|---|---|
| Battery settings | Low | Medium | Absent |
| Developer menu | Medium | High | Medium |
| ADB (Command line) | High | Maximum | High |
| Third-party applications | Low | High | Low (additional load) |
The choice of method depends on your goals. For a quick check, the battery menu is enough, but for deep optimization of the old device, you may need to connect to a PC.
Optimizing and limiting background activity
Once you have found unnecessary background applications, the next step is to limit them. In the settings of each application (Settings → Applications → Selecting an application) there is a section Battery or Charge consumption.
Here you can select one of the operating modes: “Allow background activity”, “Limit background activity” or “Hard restriction”. Selecting the “Hard Restriction” mode actually turns the application into a sleep state until it is manually launched by the user.
It is also worth paying attention to autorun. Honor phones have a separate autorun manager that allows you to prevent apps from starting immediately after turning on the phone. Disabling autorun for games and rarely used utilities will significantly speed up system loading.
Strictly limiting background activity for instant messengers will lead to a delay in receiving notifications. Use this setting only for applications where instant communication is not critical.
Regularly clearing the cache and rebooting the device also helps reset erroneously frozen background processes. If an application constantly behaves incorrectly, despite all the restrictions, the only correct solution is to completely remove it and look for an alternative.
⚠️ Attention: The interface and names of menu items may vary slightly depending on the version of MagicOS (2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0). Always check the current manual for your specific model if you cannot find the item described.
Frequently asked questions (FAQ)
Why do background applications start again after being closed?
Many applications use mechanisms to “wake up” each other or system services to restore their work. This is especially true for ecosystem applications from a single developer. To prevent this, you need to use a hard limit in the battery settings or disable autostart.
Is it safe to close all applications through the "Clear" button?
Yes, it is safe for data, but it is not always good for the battery. The Android system is designed to keep frequently used apps in memory for quick launch. Constant forced cleaning forces the processor to spend more energy on re-launching apps than on storing them in the background.
How to find hidden system applications in the background?
System applications are best viewed through the “For Developers” -> “Process Statistics” menu or through the ADB command adb shell dumpsys package. In the usual list of applications, they are often hidden or grouped.
Does working in the background affect Internet speed?
Yes, if background applications are actively synchronizing data, downloading updates or sending telemetry, they consume some of the channel bandwidth. This can slow down the loading of pages in the browser or cause delays in online games.
Is it possible to completely disable background processes on Honor?
You cannot completely disable them, as this will disrupt the operation of the operating system. However, in the developer menu you can set a limit on the number of background processes (for example, “No more than 2 processes”), but this will make switching between applications very slow.