Modern smartphones of the Galaxy series from the company Samsung are famous for their energy efficiency, but sometimes the built-in battery protection mechanisms begin to work too aggressively. The user is faced with a situation where the screen goes dark too quickly, applications in the background do not update notifications, and the processor clock speed is artificially low. This is due to the activation of a special profile that limits background processes and display brightness to extend battery life.
Disabling this function may be necessary in different scenarios: before launching demanding games, when using the navigator on a long trip, or when the phone is connected to a power source and there is no point in saving every percentage. The deactivation process is not complicated, however, the shell interface of One UI different versions may have slight differences in the arrangement of elements. In this article we will analyze in detail all the available methods of power management, from standard switches to hidden engineering menus.
It is worth considering that a complete deviation from the rules of energy saving will lead to faster battery consumption. The balance between performance and operating time is an individual choice for each device owner. Next, we will look at step-by-step action algorithms that will help return your smartphone to full power without unnecessary restrictions.
Standard method through the quick settings panel
The fastest way to change the current power profile is to use the notification shade. This method is universal for most devices based on Android with shell One UI. Simply swipe down from the top of the screen twice to reveal the full list of shortcut icons. Among them, you need to find an icon indicating energy saving.
If the icon is highlighted in blue or green, it means that the mode is currently active. Click on it once to deactivate the function. The system will instantly return the screen brightness to the set values and allow applications to run in the background. In some cases, after clicking, a pop-up window may appear confirming the action or selecting the saving level.
Please note that in new firmware versions this button may be hidden in an additional menu, which opens by swiping left or right on the icon panel. If you don't see the switch you want right away, try editing the button layout by clicking the pencil icon or three dots in the corner of the screen. Drag the icon Energy saving to a visible area of the panel for quick access in the future.
Using the quick settings panel is the best option for situational control. For example, you connected your phone to a charger in the office and want synchronization of mail and instant messengers to occur without delays. At such a moment, there is no need to delve into complex settings menus.
Deep configuration through the device parameters menu
For more detailed control over energy consumption parameters, you should refer to the main settings menu. Here the user has access not only to turning the mode on and off, but also to fine-tuning its behavior. Go to section Settings → Device maintenance → Battery. This section displays the current charge level and a graph of energy consumption over the last day.
At the top of the screen or in the list of parameters you will find the item Power saving mode. By clicking on it, you will be taken to a menu where you can select one of several profiles: Optimized, Medium or Maximum. To completely disable restrictions, you must set the switch to the inactive position. After this, the system will no longer limit the operation of the processor and background services.
If the switch is inactive (gray), check if it is turned on Is there an "Ultra Power Saving" mode, which blocks changes to normal power settings.
The function Automatic turn onis often available in the same menu. It allows the smartphone to automatically switch to saving mode when it reaches a certain percentage of charge, for example, 15% or 30%. If you want your phone to run at full power until you turn it off, make sure this option is also disabled. Ignoring this setting may result in the mode turning on again automatically, even if you just turned it off manually.
The interface may differ slightly on models of the Galaxy S and Galaxy Aseries. Flagship devices sometimes have an extended section Battery settingswhere you can manage power for each application separately. This allows you to create a flexible system where the browser works in power-saving mode, and games receive full processor power.
☑️ Checking battery settings
Management through the Samsung Members application and diagnostics
Many users do not know that smartphones Samsung are pre-installed with a system application Samsung Memberswhich serves not only to communicate with support, but also to diagnose the device’s condition. Hidden inside this application are useful optimization tools that can duplicate or complement standard settings. Launch the application and go to the tab Diagnostics or Help.
Here you can find tests to check the battery and recommendations for improving its condition. Sometimes the system itself suggests disabling power saving if it detects that it negatively affects the operation of certain functions. In addition, in the section Optimization you can (with one touch) bring the power settings to the recommended factory values, which actually means disabling aggressive saving modes.
⚠️ Attention: Do not use third-party applications from the Play Market to “speed up” or “save” the battery. On modern versions of Android, they often conflict with system settings One UI, causing the opposite effect - increased discharge due to constant attempts to end system processes.
The use of official utilities from the manufacturer guarantees data security and stability of the operating system. Unlike third-party software, Samsung Members has access to low-level settings of the power controller, which allows for better diagnostics. Regular use of built-in optimization helps keep the battery in good condition without the need for manual intervention in each parameter.
Hidden functions and Ultra Energy Saving mode
Mode deserves special attention Ultra power saving. This is an extreme measure that turns the smartphone into a kind of push-button phone, leaving only calls, messages and basic applications active. The interface becomes black and white, and access to most functions is blocked. You can disable this mode in the same way as the normal one, through the notification curtain or battery settings.
However, there is a nuance: if the phone is in ultra-saving mode, the standard switch for normal power saving may not be available for editing. First you need to get out of extreme mode. To do this, click on the menu icon (three dots) in the corner of the lock screen or home screen and select the item Exit ultra power saving mode.
Why does the screen turn black and white?
Ultra saving mode uses software to limit the color gamut of the display. This reduces the power consumption of the AMOLED matrix, since displaying black on such screens requires virtually no energy, while color pixels consume a significant resource.
After returning to the normal interface, make sure that all restrictions are removed. Sometimes, after exiting extreme mode, some settings may remain changed. Check the screen brightness and display refresh rate, as ultra-saving mode often forces the frequency to 60 Hz or lower.
| Option | Normal mode | Energy saving | Ultra saving |
|---|---|---|---|
| Screen brightness | Full / Auto | Limited to 70% | Minimum |
| Background sync | Active | Limited | Disabled |
| CPU clock frequency | Maximum | Reduced | Minimum |
| Visual effects | Enabled | Disabled | Disabled |
| Available applications | All | All | Only selected |
This table clearly demonstrates the difference in system behavior in different profiles. Understanding these differences helps the user consciously select the required mode depending on the current task. For example, for reading a book in the dark, the economy mode is suitable, and for video editing - only a complete rejection of any restrictions.
Impact on performance and application operation
Disabling the energy saving mode directly affects the speed of the device. The processor stops throttling (lowering frequencies) under load, which is especially noticeable in heavy games and augmented reality applications. The graphics accelerator begins to work at full capacity, ensuring stable FPS and smooth interface animations.
In addition, the normal operation of background processes is restored. Messengers, email clients and social networks begin to receive notifications instantly. In economy mode, the system can delay message delivery for several minutes or even hours, so as not to wake up the device again. For business people or those waiting for an important call, this is a critical aspect.
⚠️ Attention: When you disable power saving in games, the device may become hotter. Keep an eye on your case temperature during long gaming sessions, especially if you're using a case with poor heat dissipation.
Also worth mentioning is a feature Adaptive batterythat uses machine learning to limit apps you rarely use. Even when power saving mode is turned off, this feature may limit the operation of some apps. If you notice that a specific application does not send notifications, go to Settings → Applications, select the desired app and in the section Battery set the value No restrictions.
Completely disabling power saving guarantees maximum performance and instant delivery of notifications, but reduces battery life by 20-40%.
Problem solving: if the mode does not turn off
Sometimes users encounter a situation where the power saving mode switch does not respond to pressing or automatically turns on again after a short time. This may be caused by a system process failure or a conflict with the installed security profile. First of all, try rebooting your device. This simple action often clears temporary errors in the power controller.
If rebooting does not help, check for software updates. Go to Settings → Software update and click Download and installation. Engineers Samsung regularly release patches that correct errors in battery management. An outdated version of the firmware may contain bugs that do not allow you to change the power settings correctly.
In rare cases, the problem may lie in damage to system files after an unsuccessful update or user intervention. If all else fails, you can try resetting all applications or performing a full factory reset. Before doing this, be sure to back up your important data to cloud storage or to your computer.
⚠️ Attention: The interface and names of menu items may vary depending on the Android version and regional firmware. If you do not find the described path, use the search in the settings by entering the request “Battery” or “Economy”.
It is also worth checking whether you have parental control applications or corporate security profiles (MDM) installed. Such apps may have rights to block changes to battery settings for security purposes or to monitor device usage time. In this case, disabling the mode is possible only through the profile administrator.
Frequently asked questions (FAQ)
Does disabling energy saving affect the battery life?
Disabling the mode itself does not harm the physical condition of the battery. However, more frequent charge-discharge cycles due to increased energy consumption can quickly exhaust the resource of recharge cycles. Also, operation at high frequencies causes heating, which is the main enemy of lithium-ion batteries.
Why does the phone turn on the energy saving itself again?
Most likely, you have the automatic turn-on function activated. Check the settings in the Battery → Power saving mode → Turn on automaticallysection. This can also happen when the charge is critically low (less than 5-10%), when the system forcibly protects the device from turning off.
Is it possible to disable power saving for only one game?
Yes, for this use Game Launcher (Game Center). In the Game Center settings, you can select a performance profile for specific games, ignoring the general system power saving settings. You can also set the “No restrictions” priority for a specific game in the application settings.
Will the screen brightness increase after turning off the mode?
Yes, one of the first restrictions in the economy mode is a decrease in the maximum display brightness. After disabling the function, the brightness slider will again be available in the full range, and auto-brightness will work correctly according to the light sensor data.
Where can I find the battery settings on older Samsung models?
On devices with shell Samsung Experience or older versions TouchWiz settings can be located in the Settings → Device → Battery section or simply Settings → Battery. The logic of the switches remains the same, only the visual design of the menu changes.