How to Remove Battery Savings on Xiaomi Phone: All the Ways to Work

Why battery savings on Xiaomi interfere with the smartphone

The charge saving mode on Xiaomi (including Redmi and POCO) is often activated automatically when the battery level is low or after MIUI updates. On the one hand, it prolongs the device’s life, but on the other hand, it blocks the background activity of applications, disables synchronization and can even interfere with calls. Users are faced with the fact that notifications come with a delay, messengers do not update, and geolocation works incorrectly.

Complicating the problem, newer versions of MIUI 14/15 have battery saving settings scattered across multiple menus, and some options hidden from the user. For example, even after manually turning off the saving mode, the system can turn it on again through intelligent power management or MIUI optimization. In this article, we will examine all ways of disconnecting from standard to hidden, including ADB commands for power users.

It’s important to understand that completely turning off battery life can reduce battery life by 15 to 30 percent, but if you’re critically interested in stable applications (like navigation, health tracking, or business messaging), there’s no alternative.

Method 1: Standard shutdown via MIUI settings

The easiest method is to use Xiaomi’s built-in settings.It’s suitable for most models, including the Redmi Note 12/13, POCO X5/F5, Xiaomi 13/14 and older devices on MIUI 12-15.

To turn off battery savings:

1. Open Settings → Battery and Performance.
2. Select Battery Mode (or Saving Charge in older versions).
3. Switch the slider to the Off position or select Performance mode.
4. Confirm the action if a warning system appears.

On some devices (e.g., the POCO F4 GT) you may need to further disable adaptive economy:

• 🔋 Go to Settings. → Battery → Battery settings.
• 🔍 Find the option Adaptive battery saving and deactivate it.
• 🔄 Restart the device to apply changes.

Battery mode is set to "Switched Off" or "Performance" |Adaptive economy disabled |Application background activity allowed |Device rebooted-->

⚠️ Note: On some firmware (for example, MIUI Global for the European market) option Battery mode may not be available. In this case, use Method 3 (application settings) or Method 4 (commands) ADB).

Method 2: Disabling optimization for individual applications

Even if the general saving mode is turned off, MIUI can restrict background activity of individual applications (e.g. Telegram, WhatsApp, Google Maps).

Instructions for MIUI 14/15:

1. Go to Settings → Applications → Application Management.
2. Select the application you want (for example, Viber).
3. Press Battery Savings (or Battery Optimization).
4. Choose Unlimited or Not Optimized.
5. Repeat for all critical applications.

For convenience, you can use group management:

• 📱 Open the Settings. → Battery → Application battery management.
• 🔄 Select the Optimized tab.
• ✅ Check the boxes for the applications you want to disable the restrictions.
• 🚫 Click Not Optimize at the bottom of the screen.

Telegram|WhatsApp|Google Maps|Viber|Other-->

After these actions, notifications and background processes should work stably. However, if the problem persists, check autorun and application permissions (see Method 5).

Method 3: Hidden MIUI settings (for power users)

MIUI has hidden options that are not displayed in the standard menu, and can be activated using USSD codes or test menus, for example, on some models (Xiaomi 12T, Redmi K50) the following method works:

Steps to access hidden settings:

1. Open the phone app and enter the code: ##4636##
2. In the menu that appears, select Battery Information.
3. Check the status of Battery Optimization and turn it off if available.

For Android 13/14 devices (e.g. Xiaomi 13 Ultra, POCO F5 Pro) you may need another code:

##284##

After entering it, the battery testing menu will open, where you can reset your optimization settings.

Also on some devices, the developer mode works:

• 🛠️ Activate it through Settings → The phone. → Version. MIUI (press 7 times).
• 🔧 Back to Settings → Additionally. → For developers.
• 🔋 Find the Background Limitation option and turn it off.

⚠️ Attention: Changing hidden settings can lead to unstable device operation. On Xiaomi models with Qualcomm Snapdragon 8 Gen 2 processors (for example, Xiaomi 13 Pro), incorrect settings of the engineering menu can cause overheating.

Method 4: Disabling savings through ADB (for advanced)

If standard methods don’t work, you can use Android Debug Bridge (ADB), a low-level device management tool that works for all Xiaomi models, including those where the manufacturer has blocked access to battery settings.

Step-by-step:

1. Install. ADB-computer-driver.
2. Enable USB debugging on your phone: Settings → About Phone → MIUI version (7 times) → For developers → USB debugging.
3. Connect your phone to your PC and type in the command line: adb devices (your device should appear).
4. Execute the command to disable battery optimization: adb shell dumpsys deviceidle force-idle
5. Adaptive economy: Adb shell settings put global adaptive_battery_management_enabled 0

To make the changes effective, restart the device with the command:

adb reboot

To check the current status of optimization, use:

adb shell dumpsys battery

In the conclusion, find the line mBatterySaverEnabled=false – this will confirm that the savings are turned off.

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If after the reboot the battery saves again, add the task to the Tasker or MacroDroid scheduler, which will automatically perform the task. ADB-command.

Method 5: Setup Autostart and Background Activity

Even after the battery is turned off, MIUI can block apps from auto-starting and running in the background, not only for instant messengers, but also for system services (e.g. Google Play Services) to fix:

Instructions for MIUI 14/15:

1. Go to Settings → Applications → Application Management.
2. Select an app (such as Gmail) and click Autorun.
3. Activate the slider Allow Autostart.
4. Go back and select Permissions → Background Activity.
5. Set it up without limits.

For mass management:

• 📊 Open the Settings. → Battery → Application battery management.
• 🔄 Go to the Auto Start tab.
• ✅ Enable auto-start for all the necessary applications.
• 🔋 On the Background Activity tab, disable restrictions.

Pay special attention to system applications:

Google Play Services (responsible for notifications and synchronization)

MIUI Daemon (manages background processes)

Security (oversees optimization)

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If notifications do not come after setting up autorun, check the sync settings in your Google account: Settings → Accounts → Google → Account Sync.

Table: Comparison of methods of disabling battery savings

The choice of method depends on your model and version. MIUI. For most users, a combination of Method 1 (standard settings) and Method 2 (application optimization) is enough. ADB and USSD-codes, as this may be considered an interference with the firmware.

Frequent problems and their solutions

Even after the battery is turned off, Xiaomi users are faced with typical problems, and here are the most common ways to fix them:

Problem 1: The battery saves itself after rebooting.

• 🔄 Check the Settings. → Battery → Savings schedule – it is possible that automatic switching on time is installed.
• 🛠️ Turn off Adaptive Savings in Battery Settings.
• 📱 Update the firmware to the latest version MIUI (Sometimes bugs are fixed in new builds).

Problem 2: Notifications don’t come despite the savings being turned off.

• 🔔 Check notification settings for the app: Settings → Notifications → [Annex].
• 🔋 Enable Priority Notifications in the Battery Settings for this app.
• 🌐 Make sure that Google Play Services allows background activity.

Problem 3: Fast battery discharge after power out.

• 📊 Check the consumption statistics in Settings → Battery → Battery utilization.
• 🔄 Turn off background activity for unnecessary apps (such as games or social media).
• 🔋 Use Performance Mode only when necessary, switch to Balanced Mode the rest of the time.

Problem 4: No access to battery settings (grey screen).

• 🔧 This may be due to device policies (e.g. on your work phone). Try resetting settings via Settings. → System system → Resetting settings → Resetting application settings.
• 🛠️ If it doesn't help, use it. ADB (Method 4).

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If after the MIUI update, the battery saving settings are reset, try to roll back to the previous firmware version via MIUI bootloader or Xiaomi Flash Tool.

FAQ: Answers to popular questions