Calibrate Your Phone’s Battery to Fix the Incorrect Charge Percentages. Battery calibration Xiaomi

How To Calibrate Battery On Android

Android sure has given the technology a new dimension, having it running on the smartphones, the tech giants have given the users a plethora of features under one shed. You may be using your smartphone to minicomputer, for your photography purposes, or you may use your various applications on your Android device to ease your everyday life, and most of all the device serves your phone activities for sure as well.

The world of Android is just so vast. Android devices pack up massive features and in no way you’re going to face any limitations, but you may lose the charm of unleashing the power of your Android-powered smartphone once your device becomes battery hungry and it drains it up quickly.

Although the newest devices are coming up with huge battery buckets, Samsung, HTC, Sony, LG, Motorola and even Apple have gone out of the sphere with the battery amount in their devices, but even that is not enough sometimes to last for a day and let you perform all of your tasks.

Google has done some work in order to enhance the battery life on Android device as well, there have been some big improvements as the Android versions improved with time, Android Jelly Bean, KitKat and now Android Lollipop, according to Google have a better battery life, but that might still be able to satisfy the users.

There can be certain reasons behind draining up your device’s battery. At times the application that you’re running consumes some extra battery, sometimes the CPU and GPU sources that are being utilized by that specific application or processes running on your Android device makes them consume the battery a little fast and at times the culprit is the battery itself.

But as far as you’re sure that there your device or it’s battery isn’t malfunctioned, there’s a chance for you to have a fix around it and get some extra performance from your device. That is what the calibration of your Android’s battery will do.

What does the Battery Calibration do?

Battery Calibration basically resets the battery stats of your Android device and tells your Android system to catch the new battery stats from the stats. You must have seen the battery panel under your Android smartphone’s settings that displays all of your battery stats. At times it might act weird and it might show you distorted information, which might also mislead the OS of your device and result in interrupting your activities as it will probably result in eating up a huge amount of the battery level, or it will result in shutting it down instantly.

This is what exactly happened to me after I got my hands on my Galaxy Note 4 and it would instantly shut down at times. The reason behind my Note 4 to act like this was staying dead for long inside its box and the battery lost its calibration, and it had to rebuild its battery stats file in order to work properly and I got it working right. This happens to a big issue and keeping it in view, I’ve compiled up the methods to Calibrate Battery on Android for non-rooted and rooted users that were found to be working properly. Let’s go through em’ one by one now.

How To Calibrate Battery On Android

How to Calibrate Battery on Non-Rooted Android Device

Calibrating the battery is much easy for rooted Android users, but just in case you’re unaware of rooting methods and the root access, you may want to follow a method that requires a little fewer tweaks. Although this method is tedious, you are left with no other choice except using this one. Let’s go through the method and get it done.

  • First of all, you need to turn on your phone and charge it to 100% completely. It is recommended that you charge your phone for an extra 30 minutes once it’s on 100%.
  • Unplug the charging cable and turn it off completely.
  • Now plug the charging cable back in again and charge your phone for at least an hour more.
  • Turn on your phone and charge it completely for an hour more.
  • Now once again unplug the charging cable and turn off your phone completely, and then plug the charging cable in the phone again and charge it for an hour more.
  • Once you’re done with this, turn on your phone and use it ordinarily. Do not charge your phone unless the battery has been drained up completely. Charge it to 100% once the battery goes dead.

That’s all. Your device should be working better than before now. Let’s head towards the method for rooted users if you happen to be an Android pro.

Using Battery Calibration application

  • Make sure that your device is rooted.
  • Go to Google Play Store and install Battery Calibration application.
  • Now charge your phone to 100%.
  • Having the battery full and keeping the charging cable plugged in, open the Battery Calibration application from the app drawer.
  • Once the app pops up for SuperSu rights, grant it.
  • Once you’re in the application, press the Battery Calibration button.
  • Unplug the charger now.
  • Now perform one complete battery life-cycle in order to make it work properly. Let it drain completely and then charge it to 100%.
  • That’s all.

Using Root Explorer

What the battery calibration application basically does is, it deleted the batterystats.bin file. That’s the only way to let your OS create a new file and wipe up previous stats. Just in case you the Battery Calibration application is out of your reach, you may consider using a root explorer and delete the batterystats.bin file manually. Deleting this file will cause no harm, as your device will automatically create a new batterystats.bin file once you plug-in the charger or you simply reboot it.

  • Download and install Root Explorer from Google Play Store.
  • Now open Root Explorer on your Android device.
  • Grant SuperSu rights.
  • Go to /data/system folder and locate the batterystats.bin file.
  • Now restart your phone, charge it to 100%, let it drain completely and then charge it back to 100% in order to complete one battery life-cycle.
  • That’s all. Your battery should be working much better now.

Using a Custom Recovery

calibrate, your, phone, battery

Using the advanced options in the custom recovery allow you to perform this very task as well. You need to have a CWM or TWRP recovery installed on your device in order to wipe the battery stats using it. Let’s learn how you can do this.

  • Make sure that you have a custom recovery installed.
  • Now boot into the custom recovery on your Android device.
  • Access the “Advanced” or “Wipe” option in CWM or TWRP recovery.
  • Wipe the battery stats.
  • reboot your device.
  • Perform one complete battery life-cycle.
  • That’s all.

If you’re a custom ROM freak, you may always consider wiping up your battery stats as any previous battery stats file will result in causing a conflict and won’t let your new system work properly. That’s all with the battery calibration methods for now, in case you think that we’re missing out something, make sure that you reach us by utilizing the comment box below. Thank you all.

This post was last modified on August 21, 2018 12:08 am

Usama is a software engineer by profession and at he uses his expertise to solve everyday consumer tech problems with his main areas of interest being Android, iOS and Windows.

Calibrate Your Phone’s Battery to Fix the Incorrect Charge Percentages

If you are a smartphone user, then you must definitely be having a long list of battery woes. Battery charging issues are something that all smartphone users frequently face. We all want to save and increase battery life but you must have noticed that sometimes, your phone’s battery jumps down from 90% to 40% within minutes and tends to remain at 40% for hours. When you encounter State of Charge (SOC) mismatch, it is time to calibrate your phone battery. Whatever is the problem with your phone battery, you need to first identify it, find a solution and then resolve it. It is easier to check the battery on phones with a removable battery cover.

Before proceeding with any test, check if the battery is swollen, or has leaks and bulges, as these issues are are easy to identity. If all looks good, try calibrating the battery.

What is Calibration?

If you are an Android user, then you must be aware of the OS feature called Battery Stats. It keeps track of the battery capacity, when it is full or empty. When the Battery Stats is corrupted, it displays incorrect data. For example, your phone might turn off even before it reaches zero percent.

Calibrating your Android phone battery means getting the Android OS to correct the information so that it reflects the actual battery levels.

When should you Calibrate your Phone Battery?

When a State of Charge (SOC) mismatch occurs or when your phone gives skeptic remaining times that are unlikely, it is time to calibrate the phone battery.

Calibrating your Phone Battery

After calibration, the battery’s charged percentage will be reset and will be in sync with the absolute charged state. You can then start using the phone normally. Some people suggest repeating the above steps twice to calibrate. It is actually not required; however, the thought may vary among individual experience.

How Often Should You Calibrate Your Battery?

There is no rule that asks you to calibrate the phone battery n number of times. Unless there is a genuine need, you need not calibrate your phone battery. However, two to three times a year is fine but if you continue to face the incorrect percentage issue, have your phone checked at the service center and if required, replace the battery. After all nothing lasts forever.

calibrate, your, phone, battery

Before winding up, if you think battery calibration increases the battery life, you are wrong. It does not!

Should you have any question on this topic, please feel free to ask in the Комментарии и мнения владельцев section. Our reader community and we at TechWelkin will try to assist you. Thank you for using TechWelkin!

Fix Xiaomi Black Shark 3 Pro Battery Drain Issue

Everyone possesses a smartphone today that contains fantastic functions for our convenience. If you have been using your Xiaomi Black Shark 3 Pro for quite a while, it is evident that the phone will not provide the same new performance. Many users experience the issue of the Xiaomi Black Shark 3 Pro battery draining fast. This hinders the workflow and causes other problems.

You will be wondering how you can fix this fast battery issue. The following guide highlights how you can quickly resolve the Xiaomi Black Shark 3 Pro battery drain.

  • 1 Troubleshooting Xiaomi Black Shark 3 Pro Fast Battery Drain
  • 1.1 Recent Software Update
  • 1.2 Apps and Activities
  • 1.3 Your Phone is Old
  • 1.4 Hardware Issues
  • 2.1 Enable Battery Optimization for all Apps
  • 2.2 Reboot your Xiaomi Black Shark 3 Pro every day
  • 2.3 Decrease phone’s Brightness and Screen Timeout
  • 2.4 Decrease the Screen Refresh Rate
  • 2.5 Activate Power Saving Mode
  • 2.6 Disable or Uninstall Unused Apps
  • 2.7 Clear App Cache and Data
  • 2.8 Factory Reset Last Option
  • 3.1 s:

Troubleshooting Xiaomi Black Shark 3 Pro Fast Battery Drain

There are mainly three reasons why your Xiaomi Black Shark 3 Pro could be experiencing a Fast Battery Drain. First, we will go through them and then see the steps you can take to fix them.

Recent Software Update

If your phone’s fast battery drain issue started after you updated it, it is most likely the cause.

Why? When brands have to launch a smartphone, they take extraordinary measures to optimize the software because they know that before most people go and buy their device, they will check the review first.

But once, once you purchase a smartphone, brands do not have any profit in maintaining it anymore. So for brand reputation and competition, they provide two to four major updates.

Software optimization takes a lot of time, and I believe that most brands only aim for “good enough,” not “best.”

Sometimes they push software updates without thoroughly testing them.

calibrate, your, phone, battery

To solve the fast battery drain caused by Software Update-

Check for a newer software update

Most likely, Xiaomi has released another update that fixes the battery drain issue. So go to your phone’s settings and check if a new software update is available.

If there is one, update your phone and then again check for a software update as sometimes brands release multiple updates, and they need to be installed one by one.

If there is no update, you may have to wait for a few weeks for the update, which fixes the battery drain to be available for download.

Factory Data Reset

A factory data reset erases all your phone’s data and sometimes fixes bugs that your phone had. Battery Drain Fast is one of those.

Since all your data will be erased, ensure you take proper backup of the needed data for future use.

Downgrade Firmware

If it’s been a while and Samsung did not push a software update that fixes the Fast Battery drain issue of the Xiaomi Black Shark 3 Pro, you can downgrade the software to the last stable one.

Just like Factory Data Reset, Downgrading Firmware will erase all the data of your Xiaomi Black Shark 3 Pro. So make sure you have all of it backed up.

Now you might wonder which “setting” of your smartphone will downgrade the software. Sorry to disappoint you, but there is no such setting or feature.

If you want to downgrade the firmware/software of your Xiaomi Black Shark 3 Pro, the safest way is to get it done from the nearby Xiaomi Repair Center.

Note: Downgrading Firmware is way more complex than Firmware Upgrade. If you perform it wrong, the worst that could happen is you will need to replace the motherboard of your Xiaomi Black Shark 3 Pro.

Apps and Activities

Did you install any apps recently? Even if you didn’t, there is a probability that the new app you installed or the apps already installed on your phone are causing a fast battery drain.

Apps Installed on your phone are automatically updated periodically.

So, there is a high probability that one of the apps in your Xiaomi Black Shark 3 Pro is buggy and uses more battery. You can go to Google Play Store, update all apps, and reboot your phone.

Apps not downloaded from the Play Store can contain malware. So if you downloaded any Mod/Cracked/Unlocked App or Game, uninstall it.

Your Phone is Old

As your smartphone gets old, the battery capacity drops. As a result, it has limited charge/discharge cycles.

If your phone is older than one year, it is probably a battery issue. The only fix is getting the battery of your Xiaomi Black Shark 3 Pro replaced. Meanwhile, you can try the following tips to improve the battery life.

Hardware Issues

Hardware issues can cause your Xiaomi Black Shark 3 Pro to have poor battery life. Confirming hardware issues is difficult if your phone does not have visible signs.

Signs such as Overheating, Long Time to charge or Not Charging at all, and Ghost Touches are some visible signs of a hardware issue.

If you see one of the above signs on your phone, read the linked articles to find the cause and fix it.

Tips Tricks to Improve Battery Life of Xiaomi Black Shark 3 Pro

The following tips and tricks will not fix the fast battery drain on your Xiaomi Black Shark 3 Pro; however, they will help you to extend the battery life.

Enable Battery Optimization for all Apps

Battery Optimization is one of the crucial components of an Android OS. It is responsible for controlling the apps running in the background.

This feature is enabled by default for all apps. But, sometimes, some apps ask users to exclude them from battery optimization.

So, go to Settings Battery Battery Optimisation and ensure you have battery optimization enabled for all apps.

Reboot your Xiaomi Black Shark 3 Pro every day

Restarting the phone is the most common method used to fix several issues.

The process of rebooting the device shuts everything off that is working in your device and restarts it again thoroughly. This allows all functions and apps to start afresh, eliminating problems and reducing fast battery drain.

Decrease phone’s Brightness and Screen Timeout

A phone consumes much more battery than usual with high brightness. Keeping the highest brightness constantly drains the battery and lowers phone usage time.

Additionally, lower your screen timeout. To lower screen timeout-

  • Go to settings.
  • Click on the Display option.
  • Select screen timeout.
  • Set the timeout to 15 seconds.

Decrease the Screen Refresh Rate

A higher screen refresh rate offers a smoother experience but uses way more battery than the standard 60hz refresh rate. So if you use your Xiaomi Black Shark 3 Pro on a higher refresh rate, then decrease it to the standard 60hz, and the battery life will be better.

Activate Power Saving Mode

Situations like an emergency need for making a call or other can always arise. Sometimes, the phone doesn’t have enough charging for the same.

This is where power-saving mode comes in. It slows the processor down and extends the battery life.

Apart from emergencies, you can keep this feature always turned on to improve the battery life of your Xiaomi Black Shark 3 Pro.

Disable or Uninstall Unused Apps

Unused apps that are still installed on your Xiaomi Black Shark 3 Pro phone can consume system resources, including battery power. These apps may run background processes, send notifications, or use network connections, all of which can contribute to battery drain. By disabling or uninstalling these apps, you can reduce their impact on battery life.

To disable an app on Xiaomi Black Shark 3 Pro:

  • Go to your phone’s Settings.
  • Navigate to the Apps or Applications section (may vary slightly depending on your device).
  • Find the app you want to disable and tap on it.
  • On the app info page, you will find the option to Disable or Turn off the app. Tap on it to disable the app.

Disabling the app will prevent it from running in the background or sending notifications. You can always re-enable it later if needed.

To uninstall an app:

  • Go to your phone’s Settings.
  • Navigate to the Apps or Applications section.
  • Find the app you want to uninstall and tap on it.
  • On the app info page, you will find the option to Uninstall. Tap on it to remove the app from your device.

Uninstalling the app completely removes it from your Xiaomi Black Shark 3 Pro, freeing up storage space and eliminating any background processes associated with the app.

Clear App Cache and Data

Over time, apps accumulate cached data, which can include temporary files, images, and other types of data that are stored to improve app performance. However, cached data can grow too large and impact both the app’s functionality and your phone’s battery life. Clearing the cache and data of specific apps can help resolve performance issues and improve battery efficiency.

To clear app cache and data on Xiaomi Black Shark 3 Pro:

  • Go to your phone’s Settings.
  • Navigate to the Apps or Applications section.
  • Find the app for which you want to clear the cache and data and tap on it.
  • On the app info page, you will find options to Clear Cache and Clear Data. Tap on each option separately to clear the cache and data for the app.

Clearing the cache will remove temporary files and data that can be safely deleted. Clearing the data will reset the app to its initial state, erasing all settings, login information, and stored data associated with the app. Note that clearing data may require you to set up the app again as if you were using it for the first time.

Factory Reset Last Option

Performing a factory reset is a more comprehensive troubleshooting step that can help resolve persistent software-related issues, including severe battery drain problems. However, it should be considered as a last resort, as it erases all data on your device and restores it to its original factory settings.

Note: Before proceeding with a factory reset, make sure to back up your important files, contacts, and any other data you want to keep, as the process will delete everything on your Xiaomi Black Shark 3 Pro.

To perform a factory reset:

  • Go to your phone’s Settings.
  • Navigate to the System or General Management section.
  • Look for an option called Reset, Backup Reset, or something similar.
  • Tap on the option and choose Factory Data Reset or Reset Phone.
  • You may be prompted to enter your PIN or pattern to confirm the reset.
  • Read the information displayed carefully and tap Reset Phone or Erase Everything to proceed.
  • Your phone will then begin the factory reset process, which may take a few minutes.
  • Once the process is complete, your phone will reboot, and you will need to go through the initial setup as if you were using the device for the first time.

After performing a factory reset, your phone will be restored to its original state, and all apps, settings, and data

Over to you

If you cannot fix the battery drain issue of your Xiaomi Black Shark 3 Pro through any of the solutions above, you can visit the nearest Xiaomi Repair Center and get it repaired through technicians.

How to Calibrate Battery of an Android Phone

Are you getting poor battery life on your Android phone? it’s time to calibrate battery of an Android phone with this easy quick guide.

What is Battery Calibration ?

Hi Android fans, in this post we will share with you step by step guide that will tell you that how to calibrate battery of an Android phone, but before that make sure that your device is rooted with the latest MAGISK.

What affects Battery Health on Android Phones

Now if you have an Android or an iPhone ( doesn’t matter), you probably know that the batteries that our phone uses are degrades with time and if you do any heavy task or if you are a hard core gamer or if you often uses your phone while charging then it ultimately affects our phone’s battery because by doing such type of tasks phone’s CPU GPU reaches to its max. performance and it produces heats and after heating the battery drains faster and it affects directly on battery health so beware from such kind of tasks if you care about phone’s battery.

Why Battery Calibration is Necessary

Since some few factors that i explained are responsible for degradation of battery health so it’s essential to calibrate our phone’s battery so that we can get some better battery backup than before.

Step by Step Process to Calibrate Your Battery

For the Calibration of our Android phone’s Battery, You can follow the guide below :

    Firstly, You have to root your Android phone.

Your battery is now calibrated suceessfully and just use your phone normally for 2-3 days and after that you can check your battery health in termux app and you will notice some difference in your battery backup.

Calibration is an easy solution to extend the life of your laptop’s battery.

Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and. read more

Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming. read more

  • Below, you can find three simple ways for battery calibration in Windows 10.
  • You can easily calibrate your laptop battery manually or by accessing the BIOS.
  • We also recommend dedicated tools to rely on when it comes to battery lifespan.

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A typical laptop battery becomes weakened over time. This is especially common to laptops that are used rigorously on a daily basis.

One key indicator of a weakening laptop battery is the discrepancy between battery life readings and actual battery life.

To correct this discrepancy and extend the lifespan of your battery, the simple solution is battery calibration. And we’ll be showing you how to calibrate laptop batteries in this article.

However, a weakened laptop battery (that has not been calibrated) could cause serious confusion.

For instance, on a typical laptop, the remaining battery life could read 2 hours, which, in actual sense, is only 30 minutes or thereabout.

Hence, while your laptop battery is showing you 2 hours remaining, you get stunned after only 30 minutes – when your battery suddenly drops to 10%, and eventually powers off.

To avoid such confusion and ensure accurate readings of battery life (on a laptop), the ultimate solution is to calibrate your laptop battery.

Follow this article, as the Windows Report team provides you with tips, tricks, and software solutions, which can be employed to calibrate Windows 10 laptop battery.

How do I calibrate the battery on my Windows 10 laptop?

Some high-performance laptops come with a built-in battery calibration tool, which can easily be used to calibrate a laptop battery.

However, a number (in fact majority) of laptop brands are not equipped with this calibration tool.

Nevertheless, there is no cause for worry, as there is a simple trick you can adopt to manually calibrate your laptop battery, and boost its lifespan.

There are three solutions that you can use to calibrate your laptop battery: manually, using BIOS, or using third-party software.

For convenience, we’ll be showing you how to execute this manual calibration, in the next section of this article.

1.1. Modify your power settings

  • Navigate to the taskbar on your screen display, and right-click on Battery.
  • Select Power Options.
  • Under Power Options, select Change when the computer sleeps.
  • Click on the Turn off the display drop-down menu, and select Never.
  • Select the Put the computer to sleep drop-down menu, and choose Never.
  • Press the Change Advanced power setting key.
  • Click on the (expand) symbol under Battery.
  • Select the (expand) icon under Critical battery action, and choose Hibernate.
  • Click on the icon (expand) under Critical battery level.
  • Under On Battery, select Percentage.
  • Set the percentage to a low value: 1% to 5%.
  • Click Apply at the lower right-hand corner of your screen.
  • Select OK, and Save Changes.

To manually calibrate a laptop battery, the first line of action entails changing the laptop’s power settings.

At this point, you would be required to change the power settings. This will prevent your laptop from automatically going into sleep/hibernation/power saving mode, after a few minutes of inactivity.

Once you’ve changed the power settings as appropriate, move to the next stage.

1.2. Connect/Disconnect/Reconnect your charger

Connect the charger and power the battery until it is fully charged. Leave the charger plugged in (after the battery is fully charged) for a few minutes or hours (to enable it to cool down).

Remove the charger from your laptop and allow the battery to drain down (discharge). Once the battery is completely drained, your laptop will go into hibernation or completely power off.

Reconnect your charger, and charge the battery up to 100% again.

Note: You can use your computer during the recharging process, but it is better to leave it still.

1.3. Calibrate the battery

Once your laptop becomes fully charged, the manual calibration process is complete. Your laptop should now show normal battery life readings.

After the whole process, you can reset your laptop’s power settings (back to the original settings), or if you like, you can leave it as it is.

Calibrate the laptop battery using BIOS

Some Windows laptops come with a pre-installed battery calibration program, which is embedded in their BIOS.

If your laptop has a built-in Battery Calibration program (in its BIOS), you can use it to calibrate the battery.

Power off your laptop, and power it on again.

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The boot menu will appear on the screen.

Enter the BIOS by pressing the F2 key at the boot menu.

Using the keyboard cursor keys, select the Power menu.

Navigate to the Start Battery Calibration section.

Click on the Enter key. This action will change your screen background to blue.

Follow the on-screen command and plug in your laptop charger.

Once your laptop‘s fully charged (100%), disconnect the charger.

Allow the battery to discharge from 100% to 0% until it automatically powers off.

Reconnect the charger (do not boot your system while it is charging).

Once it’s fully charged, the calibration process is complete.

You can then unplug the charger and reboot your system.

Also, if you encounter a corrupted battery prompt, you should address that quickly.

Read more about this topic

Calibrate the laptop battery with a third-party tool

There are special software solutions, exclusively designed for calibrating laptop batteries.

In this section of the article, we will be looking at two prominent battery calibration software that is compatible with Windows 10 laptops.

Battery management software can analyze and improve your battery. Many of these tools can give you comprehensive reports regarding the battery temperature, autonomy capacity, and more.

On top of that, you can set them up to help you optimize your settings for longer battery life. They can detect what process in your system is draining your battery the most and find quick and safe fixes for it.

AIDA64 is a popular hardware detection tool for Windows laptops that offers diagnostic functions and support for overclocking.

It can be employed to speed up the discharge process of a laptop battery and facilitate its calibration.

This software is compatible with all 32-bit and 64-bit Windows editions, including Windows 10 and Windows Server 2019.

Aside it is monitoring sensors in real time, it can also gather accurate voltage, temperature, and fan speed readings, while its diagnostic functions help detect and prevent battery issues.

⇒ Get AIDA64

No matter how strong your laptop battery is, it will eventually become weakened, with time.

The battery weakening process is gradual, such that you’ll hardly notice. At this point, battery life readings suddenly become inaccurate, throwing you into a state of confusion.

To prevent/avoid such a situation, you have to calibrate your laptop battery, preferably once every 2/3 months. And we have described, comprehensively, how to calibrate laptop battery in this article.

We hope you found these ways to calibrate your Windows 10 laptop battery useful. For more suggestions or other questions, feel free to visit the Комментарии и мнения владельцев section below.

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