Fix Samsung Galaxy M56 5G Battery Drain– Experiencing rapid battery drain on your Samsung Galaxy M56 5G can be frustrating, mainly when you rely on your phone for daily tasks, communication, and entertainment. While the Galaxy M56 5G is designed for high performance and efficiency, various factors such as software bugs, background apps, and incorrect settings can cause unexpected battery issues. Fortunately, there are several practical solutions to help you fix and prevent battery drain problems. This guide’ll walk you through practical tips and troubleshooting steps to extend your phone’s battery life. From optimizing settings and turning off unused features to checking for system updates and app usage, you’ll learn how to get the most out of your Galaxy M56 5G and keep it running efficiently throughout the day.
Why does the Samsung Galaxy M56 5G battery drain happen after the update?
However, before we continue, you may want to know a few things about Samsung and its regular OS updates, the Galaxy series mobiles, and the flagship-level series. Samsung has rolled out an OTA update for these models to fix the various bugs reported by users. However, while this update is supposed to fix the previous bugs experienced by the users of these Samsung device models, it also tends to come with a bug that makes the devices consume a lot of Battery. Battery Galaxy mobile users reported this battery drain issue, anyway. But if you’re among the affected users, we have a solution.
However, this battery drain issue seems to be associated with Galaxy devices running on One UI. Nevertheless, we have a couple of solutions, none of which is hard to practice.
After installing the update, how can I fix battery drain issues on my Samsung Galaxy M56 5G (SM-M566B)?
Whenever a successor version of Android is released, it always focuses on Battery improvement. We often notice battery drain issues after the latest security patch update or significant upgrades. But sometimes, due to some battery glitch, it can happen on the opposite side. You can use the below-fixed methods when facing the battery drain issue in your Samsung Galaxy M56 5G.
1. Install the latest software
You may need to check for a newer software update available for your device. To do so, follow the steps below. The bug causing your Galaxy device to consume a lot of Battery has been fixed in a newer software version, so you should upgrade to the most recent version of your device. It is wise to take a complete backup before updating your mobile.
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Go to your mobile device settings.
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Scroll down to the About Section and click on the “Software update” option
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Tap the “Download and install” option
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Wait for the search to complete to see if any batteries are available.
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If there’s an updated version, click the download button to update your device software.
However, if there is no more original version, kindly try other solutions below.
2. Sleep the most power-consuming apps
It may bring an end to this issue. It turns off most auto-run and irrelevant apps that run in the background and drain your battery. The option to sleep apps that make more use of your Battery is available in the device care option. Follow the steps below to disable most apps on your Galaxy device running on One UI.
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Go to your settings and select the “Device Care” option.
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Look at the bottom; many icons are available; click the “Battery” icon.
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You’ll see all the apps draining your Battery.
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Battery them one after the other and toggle the switch beside “Put app to sleep” to be active.
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It will prevent the app from running in the background, and we can improve your battery life.
You can even choose to uninstall the app if it is not essential. Finally, you may change the Power Mode to “High Power Saving Mode.” Click on the “More” icon to access more battery optimization options.
3. Auto Optimization
Auto-optimizing your device battery performance is a feature built into Samsung’s new devices that allows you to delete cache files, stop irrelevant processes in the background, and drain your device battery. It is one of the best ways to solve this battery drain issue. In some cases, optimizing the battery performance will help make everything function as it should.
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Go to your Samsung Galaxy M56 5G device settings.
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Scroll down until you see the Device Care option; click on Device Care.
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Click on three-dotted vertical lines at the top right corner and select “Auto-optimization.”
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Set the time when the auto-optimization should always run.
You may need to set a time that you don’t often use your device, maybe during the night, battery. Natural Battery Calibration
Generally, most mobile phone battery issues are caused by recalibrating the Battery. Batterytion is simple but takes a long time, and it is the best solution to fix battery drain issues on Galaxy Batteries running on One UI. Follow the steps below to recalibrate your Samsung Galaxy device battery.
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Use the Battery uBattery drains completely. Ensure you use the device until the battery is 0% and power off. Do not attempt to charge the Battery during this period; ignore the low battery warning and drain the Battery.
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Once the device powers off by itself, charge it back to 10 %. Please do not attempt to boot the device or remove the charger until it reaches 100%.
Repeat the two steps: drain the Battery and recharge it back to 100%
This process requires a steady power supply as the device is not supposed to be unplugged during the charge period until it reaches 100%.
After doing this twice, your Battery recalibrated, which might resolve the issues you’ve been facing for a long time.
5. Recalibrate your Battery using USSD codes to deal with the Samsung Galaxy M56 5G battery drain issue
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Launch your device dialer and dial this code – *#0228#
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Follow the on-screen Instructions
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Restart the device
6. Diagnose apps using Safe Mode
Safe Mode allows us to turn off third-party apps. When you don’t face any issues in Safe Mode, the problem with the battery drain is caused by non-system apps. So, you have to find which app to remove. Start with the last installed app. You can boot your mobile into Safe Mode by pressing the Volume Down and Power buttons. The combination may vary depending on the manufacturer. Even in Safe Mode, you must try other methods if you face a problem.
7. Clear partition cache
Another solution is to clear the cache. When caches build up on mobile phones, they can cause malfunctions. Thus, removing all the caches on your device may help fix your battery issue.
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Before going with this option, take a complete backup. Start by powering off the device.
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Press the Volume Up, Volume Down, and Power keys to boot into Samsung Galaxy M56 5G recovery mode.
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Use the volume keys to navigate and the Power key to launch an option; select “clean cache partition.”
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Ignore the warning message that will appear on your screen and continue
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Restart the device after these processes.
8. Disable unwanted apps using ADB to fix the Samsung Galaxy M56 5G battery drain issue
You can often disable/remove bloatware apps using Stock Android phones. However, if you use a Custom Skin OS, the chances of injuring the Bloatware apps are lower. However, we can disable the Apps using ADB without root. The methods may vary depending on the manufacturer. You have to find the particular Bloatware apps and disable them. I will give the overall idea about ADB steps and commands. However, the list of packages may vary depending on the manufacturer.
- Download the ADB drivers. Install it on your PC.
- Enable USB Debugging Mode and OEM Unlock; you’ll find these options in Settings >>> Developer options. If you didn’t see the developer options on your settings menu, go to about >>> build number. Click on the “Build Number” row about ten times regularly to activate the “Developer Option” on your device.
- Connect your mobile with a PC and unlock your mobile (Screen Lock).
- Open a command prompt as Administrator and type the following to check the ADB status.
- adb devices
- The above command will display some code for device detection. If you haven’t received any response, check with the USB cable. If you get a response, move to the commands below.
- You can turn off the apps based on their ADB package names. The command below will give you the package names.
- adb shell pm list packages
- You can exclude unwanted apps based on their title. After that, use the am force-stop and pm turn-off commands with the Application package name.
- You can enter the commands individually or all commands by hitting Enter. You can get the application package name in the Play Store URL. It will start with com instagram.Android like that.
- am force-stop package name(e.g: com.sprint.w.installer)
pm disable-user package name
- Restart your mobile when it is stuck again on your Samsung Galaxy M56 5G mobile boot logon and move to different methods.
9. Reset Your Mobile
Take a complete backup of your mobile. You can do a soft or hard reset. If you follow all the methods and still face issues, you can reset your Samsung Galaxy M56 5 G. To reset your mobile, go to settings> System>Reset Options> Reset app preferences/ Factory Reset.
- Soft Reset/App Preference Reset– This option will remove all the custom settings we made and return to the default settings. It will not delete user data.
- Hard Reset/Factory Reset—This will remove all user data. Your mobile OS will become new, like when you purchased it, and you must set everything up from the beginning.
You can also use your mobile recovery to reset when you can’t boot into your Mobile OS.
9.1 Stock Recovery Method
- Switch off your device. This will boot your mobile into Recovery mode. To do this, press and hold down the Volume Up + Power buttons simultaneously for some time. Then, enter Stock Recovery mode.
- If you don’t use Rooted mobiles, you have Stock Recovery, which your official mobile manufacturer usually provides. If you have stock recovery, you have the direct option of “Wipe Data/Factory Reset.” Navigate to this option and confirm it using the power key button. Remember, I will delete all our mobile data. So, backup first before the process.
9.2 TWRP Recovery Method
When using Rooted mobiles, you use Stock Recovery or TWRP custom recovery. If you have Stock Recovery, you can use the above process. When you install TWRP on your mobile, follow the steps below.
- The Key combinations will boot your mobile into TWRP Recovery mode.
- On the Home screen, you can find the option “Wipe.” Select the wipe option; you will receive further details. Select “Dalvik, Data, and Internal Storage.” Don’t select System; it will wipe your OS. After selecting other choices, swipe to erase the data. When the process is complete, return home and boot into the OS.
10. Flash Complete Firmware using ODIN
We will launch the firmware in your Samsung Galaxy M56 5G mobile’s boot logo. It is a data-loss process. So when you don’t have any choice and none of the above methods work for you, you can use them. Refer to the Flash Samsung Galaxy M56 5G Firmware using ODIN.
Wrap Up
People always face this kind of battery issue after the software update. Even if the software update process looks simple, 5-10% of people always face problems making OTA updates. That’s why we suggest you always back up before updating your mobile. Always use cloud photo backup services like Google Photos. Compared with other mobile manufacturers, with the help of Samsung’s available tools, we can fix your Samsung Galaxy M56 5G battery drain issue.
If you are facing freeze and unresponsive issues on your mobile, you should try different methods than those mentioned above. Ensuring your previous energy savings options are turned on after the update is always wise. Based on your available storage and app size, battery usage may vary. When you are confident that the settings are perfect for battery optimization, you can follow the above steps to fix your mobile. Comment below when you try methods different from the ones above, and let us know if those techniques help you. We try to add if those methods work for everyone.

Selva Ganesh is the Chief Editor of this Blog. He is a Computer Science Engineer, An experienced Android Developer, Professional Blogger with 8+ years in the field. He completed courses about Google News Initiative. He runs Android Infotech which offers Problem Solving Articles around the globe.
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