The situation when a smartphone suddenly goes into limited functionality mode and refuses to launch applications is familiar to many users. The screen goes dark faster than usual, background processes stop, and the system persistently suggests discharging the device or turning on charging. Energy saving mode Android is designed to extend battery life in critical situations, but sometimes it is blocked by software errors or user settings, requiring forced intervention.
In most cases, it takes a few minutes to exit this state seconds if you know where to press. However, there are scenarios when standard methods do not work due to the characteristics of the manufacturer’s shell or system failures. Operating system may get stuck in the battery charge check cycle, creating the illusion of a low battery even when the power is connected.
In this material we will analyze all the current ways of operating the gadget, from simple menu switches to deep system settings. You will learn how to bypass software locks and configure power profiles so that they do not interfere with the daily operation of the device.
Standard methods of disabling through settings
The most obvious and safest way is to use the standard operating system interface. If the screen responds to touches, you need to find the switch that activated the restriction. On many devices, this control is placed in the notification shade, but can be hidden deep in the menu.
Go to the section Settings → Battery. Here you will see the current battery status and the eco mode activation slider. If the slider is green or blue, simply tap it to deactivate the feature. The system will immediately return the processor frequency and screen brightness to standard values.
⚠️ Attention: On some smartphone models, the switch in the notification shade may be removed by the manufacturer. In this case, control is available exclusively through the deep battery settings menu.
Often users forget that they have activated automatic saving at a certain percentage of charge. In the same settings menu, find the item “Autonomy” or “Advanced settings”. Here you can disable the trigger that starts energy saving at 20% or 10% charge, preventing the problem from reoccurring in the future.
If the standard path is not obvious, use the settings search. Enter the word “economy” or “battery” in the search bar, and the system itself will suggest the desired section. This is especially true for devices with custom skins, where the menu logic may differ from stock Android.
Use the Google Assistant or Siri voice assistant by saying “Turn off power saving mode.” This often works faster than searching manually.
Using the Quick Actions panel and widgets
An alternative way to manage power is hidden in the Quick Actions panel, accessible by swiping from top to bottom. Here are tiles for quickly turning on Wi-Fi, Bluetooth and, accordingly, battery operating modes. Find the icon depicting a battery or a leaf and click on it.
If the required button is not on the first screen of the panel, scroll the list to the right or click on the edit button (usually a pencil or three dots). Add “Energy Saver” or “Ultra Mode” to the list of available tiles to have constant access to it with one touch.
On some smartphones, for example from Xiaomi or Huawei, there is a separate "Security" or "Optimizer" application. Inside it is the “Battery” tab, where you can not only turn off the mode, but also select a performance profile: “Balanced”, “Productive” or “Economy”.
- 🔋 Swipe down twice to open the full control panel.
- 🔋 Find the icon with a picture of a battery or a lightning bolt.
- 🔋 If the icon is active (highlighted), click on it to turn it off.
- 🔋 Check the status in the "Security" application if the standard button is missing.
It is important to understand that the visual design of these elements depends on the version Android and skin of the manufacturer. On older versions of the system, the tile may be called "Power Saving", and on new ones - simply "Saving".
Exit features on Samsung devices
Smartphones of the South Korean company have one of the most aggressive optimization systems, which can block exiting the saving mode under certain conditions. In devices Samsung Galaxy there are two levels of protection: normal economy mode and "Ultra Mode".
To disable, go to Settings → Device maintenance → Battery. If normal mode is active, simply move the switch to the "Off" position. However, if "Ultra Mode" is enabled, the system will require confirmation, since this mode radically changes the interface, leaving only basic functions.
Owners of flagship lines should pay attention to the "Adaptive Energy Saving" function. It uses machine learning algorithms to analyze your habits. If the phone "thinks" that you are sleeping or not using it, it can artificially limit background processes, which looks like a power saving mode.
⚠️ Attention: When "Ultra Mode" is turned on on Samsung, most applications, Wi-Fi and mobile data (except for emergency calls) are disabled. Exiting this mode may take up to 30 seconds while the system restores services.
Also, the problem of “stuck” status is common on Samsung devices. If you turned off the mode, but the battery icon in the corner of the screen remains, try restarting the device. This will reset the system interface cache One UI and update the status display.
The specifics of unlocking Xiaomi, Redmi and POCO
Shell MIUI and its successor HyperOS have a unique Feature: Here the power saving mode is often integrated with memory cleaning functions. To get out of it, it is not enough to simply flip a switch; Sometimes interaction with the system "Security" application is required.
Open the "Security" application (green icon with a shield). Go to the "Battery" section. At the top of the screen you will see the current operating mode. Click on it to open the selection menu. The available options are: "Balanced", "Battery" (economical) and "Performance". Select "Balanced" for normal operation.
☑️ Check MIUI settings
On Xiaomi devices there is also a “Second Space” or “Reading Mode”, which can visually resemble energy saving (black and white screen, lack of animations). Make sure you don't accidentally activate these features through the control panel.
If your phone continues to run slowly after switching, check your specific app settings. MIUI has a function called “Activity Control”, which can limit the operation of apps even without a general saving mode. Go to Settings → Applications → Activity Control and remove restrictions from the desired apps.
| Function | Where to find | Impact on the system |
|---|---|---|
| Battery mode | Settings → Battery | Limits background processes and synchronization |
| MIUI optimization | Security application | Automatic closes “heavy” applications |
| Reading mode | Control panel | Makes the screen black and white to reduce eye strain |
| Data limit | Settings → SIM cards | Blocks the Internet in the background |
Forced exit through safe mode
If the system does not respond to touches, the menu does not open, and the phone cyclically tries to turn on the economy mode, perhaps the cause is a conflicting application. In this case, you need to start the device in Safe Mode. In this state, only system components are loaded, which allows you to bypass the software blocker.
To enter safe mode on most smartphones, you need to hold down the power button and then long press the “Power Off” icon on the screen. You will be prompted to switch to safe mode - confirm the action. Alternative method: with the phone turned off, hold down the power button and, when the logo appears, hold down the volume down button until it boots completely.
While in safe mode (there will be a corresponding inscription in the corner of the screen), try disabling the power saving mode through the settings. If this succeeds, the problem lies in third-party software. Remember which applications you installed or updated recently and delete them.
How to remove an application in Safe Mode
Go to Settings → Applications, find the suspicious app and click "Uninstall". If the button is inactive, first click "Stop".
After removing the problematic software, simply restart your phone as usual. The device will exit safe mode and start in its normal configuration, but without the intrusive energy limit.
Resetting settings and calibrating the battery
In extreme cases, when a software failure does not allow you to exit the saving mode by any means, resetting the settings helps. However, before this, you should try calibrating the battery, since the system may “think” that the charge is critically low due to controller desynchronization.
To calibrate, completely discharge the phone before turning it off. Then connect the original charger and bring the charge to 100% without interrupting the process. After reaching 100%, keep the phone on charge for another 1-2 hours. This will help the power controller correctly determine the actual capacity.
⚠️ Attention: Do not use third-party applications for battery calibration from Google Play. They often do not work correctly and can only make the problem worse by generating false reports about the battery status.
If calibration does not help, perform a hard reset (Hard Reset). Before doing this, be sure to back up your data, as all information will be deleted. Path to reset: Settings → System → Reset → Delete all data.
Resetting to factory settings is a radical, but the most effective way to eliminate deep software errors that block the operation of the power system.
After the reset, the phone will return to its factory state and the mode Power saving will be disabled by default. All you have to do is set up accounts again and install applications.
Frequently asked questions (FAQ)
Why does the phone turn on the power saving mode?
This may happen due to the setting to automatically turn on when the battery is low (usually 20% or 10%). Also, the reason may be background applications that consume a lot of energy, or battery wear when the system tries to protect the device from sudden shutdown.
Does the power saving mode affect the receipt of calls?
In normal saving mode, calls and SMS should arrive without delay. However, in extreme modes (such as Ultra Energy Saving on Samsung), network access may be limited to emergency calls only. Check the settings of a specific profile.
Can a virus block the exit from saving mode?
Yes, some types of malware (miners or ad viruses) can artificially create a load or block system settings, simulating power saving mode. Check your device with an antivirus, for example, Google Play Protect.
Does the power saving mode reduce battery life?
On the contrary, it is designed to extend the operating time on a single charge. However, constant use of the "High Performance" mode (the opposite of saving) can lead to faster heating and battery degradation in the long run. Li-Ion battery in the long term.
What should you do if the screen does not respond in saving mode?
Try to force a reboot by pressing and holding simultaneously power and volume down buttons for 10-15 seconds. If this does not help, leave the phone on charge for a few hours and then try again.