Modern smartphones are becoming more and more powerful, but manufacturers still pay enormous attention to battery life. To achieve this, the operating system Android implements aggressive algorithms that limit background activity of applications and reduce processor performance. Sometimes such measures work against the user, causing delays in receiving notifications or slowdowns in games.
Disabling the power saving mode returns the device to full power and stable operation of all services. However, it is important to understand that autonomy the price of a smartphone will inevitably decrease. In this article, we will look in detail at how to deactivate various types of power restrictions on different shells and versions of the system.
Why the system limits the operation of applications
The mechanism battery optimization was introduced in order to prevent the device from being discharged when the screen is turned off. The system analyzes user behavior and marks rarely used apps as “sleeping”. This means that they cannot run processes in the background, synchronize data, or send push notifications until you manually open them again.
Often users are faced with a situation where messengers arrive late and the alarm does not go off on time. The reason for this is the function Adaptive Battery or its analogues in custom firmware. It artificially puts the software to sleep, considering it unimportant for the current task. If the immediate response of the device is critical to you, these settings need to be reconsidered.
⚠️ Attention: Completely disabling all power restrictions may result in battery consumption being consumed 20-30% faster in standby mode.
Shell developers from Xiaomi, Samsung and Huawei often make these settings hidden or confusing. The standard menu path may not provide complete control over processes. Therefore, it is important to know not only the basic switches, but also the specific parameters for each brand.
The standard way to disable it is through the settings
The simplest method is deaktivirovat' saving mode is available in the basic menu of the system. This switch is usually located in the "Battery" or "Device Care" sections. This mode is often activated automatically when the charge drops below 15-20%, but it can also be turned on manually.
To turn off the limitation, go to Settings → Battery → Energy Saver. Here you will see a slider or power button. If the mode is active, the system interface may change: icons will become gray and the screen refresh rate will decrease. After disabling the slider, the visual effects should return to normal.
In some versions Android there is also an advanced mode called “Super Energy Saver”. It disables almost all phone functions, leaving only calls and messages. Exiting this mode is usually done through a special button in the corner of the screen or through the shutdown menu.
If the battery saver slider is inactive (gray), check whether the device is connected to a charger - in charging mode, this function is often blocked by the system.
Do not forget that even after turning off the general mode, individual settings for applications may remain active. The system remembers your previous choices and can automatically apply restrictions to those apps that you previously put into sleep mode.
Setting exceptions for specific applications
Global disabling of savings is not always necessary. Often it is enough to configure correct operation only for important apps, such as email clients, instant messengers or activity trackers. This allows you to maintain a balance between performance and battery life.
Go to the battery settings and find the item “Battery Usage” or “Battery Consumption by Applications”. Select the desired app from the list. Inside you will find the parameter Battery optimization. By default, it is set to “Optimize”. You need to change it to “Do not optimize” or “No restrictions.”
- 🔋 Telegram/WhatsApp: set the mode to “Unlimited” so that messages arrive instantly.
- ⌚ Watch applications: disabling saving is critical for constant data synchronization.
- 📍 Navigators: require full processor power and GPS without interruptions in the background.
After changing the settings, the system may issue a warning that the application will consume more energy. Confirm the action. Now this software will be able to work in the background indefinitely, even if the phone screen is turned off.
☑️ Checking application settings
Features of disabling on MIUI and One UI shells
Smartphone owners Xiaomi and Samsung are faced with a more complex menu structure. Manufacturers add additional layers of battery protection that duplicate Android system settings. For example, in MIUI there is a separate “Security” application, where power management is placed in a separate module.
For devices Xiaomi you need to open the application Security → Battery. There is an “Energy Saving” tab here. Make sure the "Performance" or "Balanced" mode is selected, but not "Economy". Also check the autostart of applications in the “Permissions” section.
On smartphones Samsung with shell One UI settings are in the menu Device care → Battery → Background restrictions. Here you can see a list of apps that the system considers “sleeping”. Move the applications you need to the list of “Applications that do not go into sleep mode.”
| Brand | Path to settings | Critical setting |
|---|---|---|
| Xiaomi (MIUI) | Security → Battery | Power saving mode |
| Samsung (One UI) | Device care → Battery | Background restrictions |
| Huawei (EMUI) | Battery → Launching applications | Manage manually |
| Google Pixel | Settings → Battery | Adaptive battery |
Hidden Xiaomi function
In the “Security” application there is a section “Permissions” → “Autostart”. If it is disabled for the messenger, notifications will not arrive even if battery saving is disabled.
Developer mode and deep customization
For advanced users for whom standard methods are not enough, there are hidden options in the developer menu. Here you can disable system services that forcefully stop processes. Be careful: changing these settings incorrectly can lead to system instability.
First activate the developer menu by clicking 7 times on the build number in the “About phone” section. Then go to Settings → System → For developers. Find the Applications or Background Processes section. There may be an option “Do not save actions” or a limit on background processes. Set the value to “Standard limitation” or disable the corresponding toggle switches.
Also in this menu you should pay attention to the parameter Standby Apps (in some firmware). It allows you to see which applications are in deep sleep mode. Forced awakening from there is only possible through ADB commands or resetting settings.
⚠️ Attention: Changing settings in the developer menu may cause the device to overheat or quickly discharge, since the system will no longer “put to sleep” inactive services.
If you notice that the phone began to get very hot after making changes, return the default settings. Using debugging modes requires an understanding of how the operating system manages processor resources.
The developer menu gives maximum control, but requires caution: accidentally disabling system services can cause the interface to malfunction.
Using ADB to force a shutdown
In cases where the interface is locked or settings are not available are applied, you can use the computer and the utility ADB (Android Debug Bridge). This method allows you to send commands directly to the system, bypassing the graphical shell. It is effective for removing restrictions that cannot be removed through the menu.
Connect the phone to the PC in USB debugging mode. Open a command prompt on your computer. To disable battery saving mode, enter the following command:
adb shell settings put global low_power_mode 0This command forcibly changes the system flag responsible for low power mode. After executing the command, it is recommended to reboot the device. You can also reset your battery usage statistics to let the system relearn your habits:
adb shell dumpsys batterystats --resetUsing the command line requires care. A syntax error may cause the command to fail. Make sure that the ADB drivers are installed correctly and the computer sees your device.
The influence of widgets and live wallpapers on the charge
Often the problem of fast discharge or constant attempts by the system to enable saving is not related to the settings, but to the content on the desktop. Live wallpaper and active weather widgets constantly use processor resources and video accelerator, preventing the phone from going into deep sleep mode.
If you have turned off energy saving, but the charge is still melting before your eyes, try replacing the animated wallpaper with a static image. Check out the widgets: some of them update every minute, constantly waking up the system. Increase the refresh interval or remove unnecessary elements from the main screen.
- 🖼️ Live wallpapers: consume up to 15% of the charge per day with active use.
- 🌡️ Weather widgets: frequent geolocation updates drain the GPS module.
- 📉 News widgets: constant loading of content via the mobile network.
Optimizing your desktop is the first step before deep intervention in system settings. Often it is visual debris that makes the system think that the device is actively being used and prevents it from switching to energy-saving mode, or, on the contrary, causes it to work incorrectly.
Fact about widgets
The “Pedometer” widget on the desktop does not turn off the motion sensor even when the screen is off, which significantly speeds up battery drain.
Why did the phone start to heat up after turning off power saving?
When you disable restrictions, the processor starts working at maximum frequencies without resetting them to idle time. This is normal during periods of high load, but if heating occurs at rest, check background applications.
Is it possible to completely remove the system Battery application?
No, it is a critical component of the system. Removing it via ADB will make it impossible to track the charge and may cause the smartphone to reboot cyclically.
Are settings reset after updating Android?
Yes, a major system update (for example, from version 13 to 14) often resets individual permissions for applications. You will have to configure exceptions again.
Does disabling power saving affect charging speed?
No, charging speed depends on the power controller and charging unit. However, in charge saving mode, some phones limit the current, so disabling the mode may indirectly speed up the process.
How to find out which application uses the most battery in the background?
Go to the battery settings and sort the list by consumption. Pay attention to applications that you have not used during the day, but which have a high percentage of consumption.