Sudden slowdown of the smartphone, disabling background applications or failure to receive notifications is often caused by activating a special function designed to extend battery life. Power Saving Mode on devices running Android is a two-sided coin: it saves you from being discharged at a critical moment, but can seriously limit the functionality of the gadget in everyday life use. Many users are faced with a situation where the phone goes into this mode automatically and do not know how to return it to normal.
The deactivation process is not always obvious, since smartphone manufacturers make significant changes to the standard system interface. What works in pure Google Pixelcan be completely hidden in deep menus Samsung or Xiaomi. In this article, we will analyze in detail all the possible ways to exit the power saving mode, look at the hidden developer settings and answer common questions that arise when trying to optimize the operation of the device.
Standard methods of disabling through the system settings
The most obvious and safest way to return the phone to full performance is to use the standard settings menu. In most cases, the system provides the user with direct access to power management. You need to open the section Settings and find the item related to device maintenance or battery. The interface may vary slightly depending on the version of the operating system Android and the installed shell.
Usually, the power saving mode switch is located at the top of the screen or highlighted in a color indicating its active state. If you see a battery icon with an arrow through it or a corresponding message, simply click on it. The system may ask you to confirm the action, warning you that battery life will be reduced. This is a standard procedure that does not require root access or connection to a computer.
⚠️ Attention: If the switch is inactive (gray) and does not respond to pressing, the device may be connected to a charger or the mode is activated Ultra Energy Saving, which blocks manual control until a certain charge level is reached.
In some cases, especially on older versions Android, shutting down may require rebooting the device. After changing settings, the system applies the new power management settings only after a complete power cycle. Make sure that you do not confuse the power saving mode with airplane mode or the Do Not Disturb function, which also affect the operation of communication modules.
If the standard switch disappears immediately after turning off, check for third-party cleaning applications that can force power saving on a schedule.
Quick control through the notification panel
For For those who value time and do not want to plunge into the jungle of system menus, there is a faster method. The Quick Settings panel, called up by swiping from top to bottom, often contains a shortcut to manage power modes. This method is especially relevant when you urgently need to restore the functionality of instant messengers or navigation.
Just expand the notification shade completely by clicking on the arrow or pencil icon to edit the tiles. Among the available widgets, find an icon representing a battery or lightning. Clicking on it instantly changes the state of the system. If you don't see the tile you want, it may have been previously deleted by the user and needs to be returned from the list of available widgets.
- 🔋 Press and hold the battery icon to go to the advanced power management menu.
- ⚡ Use a two-finger gesture to open all quick settings tiles at once.
- 📱 On devices OnePlus i Oppo the icon may look like a running man or a leaf.
It is interesting that on some smartphone models the behavior of this widget depends on the charge level. When the battery level is low (less than 15%), the system can block the ability to completely disable the mode, leaving only the choice between “Maximum Saving” and “Optimization”. This is a protective mechanism that prevents the device from suddenly turning off at the wrong moment.
Disablement features on different Android shells
The world Android is extremely fragmented, and each major manufacturer strives to create a unique user environment. This leads to the fact that the path to the same function on different devices can be radically different. Understanding the specifics of your shell MIUI, One UI or ColorOS will save you a lot of time and nerves.
Device owners Samsung should look for settings in the section Device maintenancethat aggregates battery, memory and security functions. Here, the power saving mode is often divided into several sub-items, including adaptive mode and maximum saving mode. While users Xiaomi will find the desired switch in the section Battery and performance, where detailed energy consumption graphs are also available.
| Manufacturer | Path to settings | Interface features |
|---|---|---|
| Samsung | Settings → Device maintenance → Battery | Presence of "Maximum saving" mode |
| Xiaomi / Redmi | Settings → Battery and performance | Operating mode selection slider |
| Huawei / Honor | Settings → Battery → Energy saving mode | Separate switch at the top of the screen |
| Google Pixel | Settings → Battery → Adaptive mode | Integration with AI for learning habits |
It is worth noting that in the shell ColorOS from Oppo i Realme the function can be called “Low Power Mode” and have additional settings for specific applications. Users Motorola often have to use the application Moto to manage such functions, since they may be hidden in standard settings. Always pay attention to the terminology used in your specific case.
Hidden modes in MIUI
In MIUI firmware there is a hidden "No restrictions" mode, which can only be activated through the engineering menu or special commands; it completely disables all types of battery optimization.
Background activity management and autorun
Even after you have visually disabled the power saving mode, the system may continue to limit the operation of applications in the background. This is due to aggressive optimization algorithms that operate independently of the main switch. To ensure stable operation of instant messengers and email clients, you need to configure permissions for each application separately.
Go to the Applications section in the settings and select the app you are interested in. Find item Battery or Energy consumption. Here you will be offered several operating options: “Limited”, “Optimized” and “Unlimited”. Selecting the last item allows the application to run in the background without any obstacles from the system, which actually cancels the power saving mode for specific software.
☑️ Configuring exceptions for applications
It is also worth checking the autorun settings. On many Chinese smartphones, applications cannot start after rebooting the device unless they are whitelisted. This creates the illusion that the power saving mode is still active, since apps do not run until you manually open them. Activating autorun solves this problem and returns functionality to the proper level.
⚠️ Warning: Granting the “Unlimited” right to a large number of applications can lead to a significant increase in battery consumption and heating of the device in standby mode. Use this feature selectively.
Using ADB commands for advanced users
For those who are not afraid of the command line and want to gain complete control over the system, there is a powerful tool Android Debug Bridge (ADB). This method allows you to disable system services responsible for energy conservation at a level that is not available through the GUI. This is especially useful if the manufacturer has blocked the ability to disable the mode or if the settings reset on their own.
First, you will need to enable USB debugging in the “For Developers” menu and connect the smartphone to the computer. After installing the drivers and the ADB utility, you will be able to send commands directly to the system. One of the most effective commands is to disable the component com.android.carrierconfig or similar services that impose operator settings, which often include energy saving.
adb shell pm disable-user --user 0 com.android.providers.settingsHowever, using this method requires extreme caution. Improperly disabling a system process can lead to unstable operation of the device or even to a “brick” that requires flashing. Before entering any command, it is strongly recommended to study the documentation specifically for your device model and firmware version. Restoring access to disabled components is possible through the command pm enable, but only if the system is still able to boot.
The ADB method gives maximum freedom of action, but carries the risk of compromising system stability. Use it only if you have experience working with the command line.
Diagnosing problems and resetting settings
There are situations when the power saving mode “sticks” and is not disabled by any of the above methods. This may be due to a software glitch, corrupted system files, or a conflict after a firmware update. In such cases, more in-depth diagnostics and radical measures to restore performance are required.
The first step should be clearing the system application cache Settings i Google Play Services. Accumulated temporary files may contain erroneous battery status data. If this does not help, you can try resetting all network and system settings to factory defaults without deleting the user's personal data. This procedure often eliminates logical errors in the operation of the software.
- 🔄 Hard reset the device by holding the power button for more than 10 seconds.
- 🗑️ Clear the cache section
Dalvik/ARTvia the Recovery menu (requires a switched off phone). - 📲 Check for system updates, as the new software version may contain bug fixes.
In extreme cases, if the problem is hardware in nature (for example, the power controller or the battery itself is faulty), software methods will be powerless. The phone may mistakenly detect the charge level and constantly turn on the saving mode. In such a situation, the only correct solution would be to contact an authorized service center for professional diagnostics.
Why does the energy saving mode turn on by itself?
Most often this happens due to the set battery charge threshold (usually 15% or 20%). Also, the reason may be schedule settings or the operation of third-party optimizer applications that forcefully activate this mode to extend operating time.
Does disabling the mode affect the speed of games?
Yes, disabling power saving allows the processor and graphics accelerator to operate at maximum frequencies without artificial restrictions. This leads to an increase in FPS and a decrease in the number of freezes in demanding games.
Is it possible to disable power saving forever?
It is impossible to completely remove this function from the system without obtaining root access and modifying the firmware, since it is part of the Android kernel. However, you can set up exceptions and disable automatic activation, making its impact invisible.
Is it safe to use the "No restrictions" mode all the time?
For modern smartphones with high-quality batteries, this is safe in the short term. However, the constant operation of all services in the background can accelerate battery degradation in the long term due to more frequent charge-discharge cycles.
What to do if the phone turns off immediately after turning off the mode?
This is a clear sign of battery wear. In energy saving mode, the system reduces consumption, allowing the phone to operate on residual charge. When the mode is turned off, the load increases and the old battery cannot supply the required current, which leads to an instant shutdown.