How To Fix LG G3 Battery Drain And Overheating Issues

Today we will discuss an important issue for most of the LG G3 users that are How to Fix LG G3 Battery Drain and Overheating Problems. In this article, we will provide some tricks and saving tips that will help you to manage your LG G3 mobile’s battery life and also for the overheating problems.

Nowadays, there are a number of Smartphone models that deliver the high-quality experience and excellent features to the users. Anyone can easily buy a Smartphone today. Because they available for low cost with amazing features and most of the users wants to buy a highly expensive Smartphone to get amazing features for a long time.

But, the bugs and problems can occur on every Smartphone. The common problems for every Smartphone users are Battery drain and overheating problems. The LG G3 users can also suffer from this problem. Yeah! LG G3 is a good phone with wonderful features. But, it also has some bugs too.

I said about you the most common problems can occur on any Smartphone is Battery drain and overheating problem. We consider these two problems are a really big issue for our LG G3 phone. The reason for that if your battery will drain very fast then you have to put your phone on charge frequently. We all know that in every place and every time we do not have a chance to put a phone in charge.

Another major problem is overheating problem of your LG G3 device. If we use our LG G3 for hours, our phone will definitely get warm. This is common for all LG G3 devices. But, sometimes, our phone will get a high temperature and made the uncomfortable situation for the users. The user can’t keep the phone on hands or on their packet if the overheating problem occurs.

Somebody says these problems can occur after they update to Lollipop and some say after Marshmallow update. Anyway if there is a problem then definitely it has a solution to solve those problems.  So In order to reduce the user’s stress, we will provide some tricks and saving tips to fix you LG G3 Battery drain and overheating issues.  So, read the entire article clearly and try the tricks and saving tips to fix your Battery drain and overheating issues.

Contents

How To Fix Battery Drain And Overheating Issues

You can fix both Battery drain and overheating problems by changing some of the settings of your phone or you can use some third party apps to analyze and increase your battery life of your LG G3 device. You can also try some other tricks such as thermal paste and thermal pad to fix your LG G3 overheating issue.

How To Fix LG G3 Battery Drain By Changing LG G3 Android OS Settings Of Your Phone

Yeah! You can save your LG G3 battery life by changing some settings of your LG G3 Smartphone.

Power Saving Mode

Power saving mode is the life saver when your LG G3 phone has a low charge or if your LG G3 device drains very fast. LG G3 does not have ultra power saving mode like in Samsung Galaxy S5 or S6. But, power saving mode will help you to save your power than normal mode. So, use a power saving mode of your LG G3 phone.

To enable power saving mode Settings->> Battery->> Battery Saver. Choose the options to save your battery life. In LG G3, you can manually set when battery saver will turn on that is the option like 50%, 40%, 30%, 20%, 10%. It will also allow you to customize to save battery life by providing battery saving items. In that you can turn off your Auto sync, notifications, Bluetooth, Wi-Fi and also you decrease the brightness.

Turn Off GPS When Not In Use And Change The Settings of Location Tracking Apps

GPS and Location-tracking apps will consume more battery life of your LG G3 device. For example, you can notice after using Google Maps, your charging level of your phone turned very low in few seconds. So, turn off the Google maps and enable the apps whenever you want to use.

Some other apps which track your location can also consume a lot of battery life of your LG G3 device. To avoid the battery drain too fast, put your device in Battery saving mode.

For that follow the steps, navigate to settings->> Location->> Mode, select “Battery saving”.

Battery saving mode used to reduce the battery drain problem of your LG G3 device. You can turn off your location settings but it will limit LG G3 capabilities. So, Battery saving option is the best way to reduce the battery drain.

Change Display Settings

LG G3 has wonderful display settings. They can detect and improves the brightness automatically. But, these features can easily reduce your battery life and causes the battery drain fast. So, manually change the display settings of your LG G3 phone and save your battery life. Set out the timeout interval to minimum time. It will also help you to batter power.

Doze mode And Doze App

Doze mode is the special feature LG G3 Android Marshmallow. By using Doze mode you can improve your battery life of your LG G3. If your LG G3 device is idle for a while, then this mode will you to prevent some tasks from running without your concern. That is it will save power when you are not using your LG G3 Smartphone. Doze mode is not available in previous versions of Android.

Don’t be upset! There is an app called Doze mode app from Google Play Store for your Android device. You can download and install the Doze app on your Android device 4.1 or above. It will help you to save your battery life of your LG G3 device.

Check Apps Which Causes LG G3 Battery Drain Too Fast

On your LG G3 Device, check which apps consume a lot of power to run. Uninstall the apps which are not used by you regularly you don’t have any interest to use the particular app. uninstall the apps which will consume more battery life than normal. If you can’t uninstall the app, then disable the app on your LG G3 device.

To check the battery power consumed by an app on your phone, navigate to Settings->> Device->> Battery. It will show you the list of apps and their battery power consuming level.

Uninstall the apps which contain a lot of Ads. Ads will always consume a lot of battery power than other apps which do not contain less or no Ads. So check on your LG G3 for any free version apps that contain many Ads.  If yes then uninstall the apps and buy the premium version your favorite apps. Uninstall the unnecessary widgets on your  LG G3 device.

Navigate to Settings->> App. It will show you a list of apps installed on your LG G3 phone, remove (uninstall or delete) the unwanted apps in it. If you can’t uninstall the app, then disable the app on your LG G3 device.

In order to disable the apps on your LG G3, navigate to Settings->> App->> Application Manager. Then disable the unnecessary apps which cannot be uninstalled.

Turn off Notifications on your LG G3 Device.

Notifications are important but not always. It will wake the screen for each notification; it may lead to LG G3 drains very fast. So, turn off the notifications for unnecessary apps on your LG G3.

To turn off the notifications navigate to Settings->> Apps on your LG G3. It will show the list of apps installed on your LG G3 phone. check the “show notification” option for each app by visiting them. Disable notification option for unnecessary apps on your LG G3 device.

In Android 7 or above version, you can navigate to Settings->> Device->> Notifications. Manually disable the notifications for less important apps or choose a battery friendly notification option for those apps. Battery friendly notification option can deliver notification for the apps without making any vibration or wake a screen or pinging of your device.

Download And Install The Updates Regularly On Your LG G3 Device

Make sure your LG G3 device is up to date. Because the updates will bug fixes, tweaks, security issues and it will also improve your LG G3 device performance. It also provides other ways to save your battery life of your LG G3 device.

To download and install the updates, Navigate to Settings->> About phone->> System Update, then download and install any pending updates. It will not delete any data present on your LG G3 phone.

Restart Your LG G3 Device

Restart your LG G3 Android device. It is simple and solves the minor software problems on your LG G3. To restart your LG G3 device, press and hold the power button until the power options screen will appear on the screen and then release. F

rom the phone options screen select power off and restart.  If the LG G3 device is unresponsive, then press and hold the power button until it powers off  (at least 10 seconds).

Clear Cache Partition

To fix a battery drain problem on your LG G3, you can clear Cache partition of your LG G3 device. Clearing cache won’t delete any your personal data present on your phone and it will improve the performance of your LG G3 device.

To clear a cache partition of your LG G3 device, follow the steps mentioned below

  • From the Home screen of your LG G3 device, tap Apps.
  • Tap Settings->> General Tab->> Storage
  • Wait for Menu options to finish calculating.
  • Then tap Cached data->> OK and wait for the cached data to clear, depending on the apps installed on your LG G3 it will take time.
  • When the wipe is completed, the storage screen refreshes and the cached data will not be listed. It denotes, you successfully cleared your cache data.
  • When you enter storage menu again, cached data appears and will show as “calculating”.

Factory Reset Of Your LG G3 Device

Factory reset helps you to fix bugs and to run your LG G3 smoothly. It will clear all your personal data on your LG G3 device. So, take a backup of your device to stand in a safer state, before performing a factory reset operation. Factory reset operation will leave your LG G3 device exactly the same way when you bought your device from the manufacturer that it all set to default features.

To perform a factory reset follow the steps mentioned below

Type 1: Using Software

  • Take backup of your data
  • Go to Settings->> Apps->> General
  • Tap Backup and Reset.
  • Uncheck if you already take backup of your data otherwise check to backup your data.
  • If you want to restore from your Google account after the reset complete then select option Automatic Restore.
  • Now, tap on Factory Data Reset.
  • If you want to erase the data in SD card also then select Erase SD card.
  • Tap Reset phone->> Erase everything->> OK.

Type 2: Using Hardware

This option will not allow you to backup before and also not provide a way to restore data through your Google account. So, if you want to do this, you have to back up already your data.

  • Press and hold power and volume down button of your LG G3 device.
  • Wait until LG logo will appear on the screen.
  • Keep holding the volume button and release then re-press the power button.
  • You can see Factory Data Rest screen on your LG G3 device. Use Volume button to navigate to Yes and press power to confirm.
  • Now, you can see Erase all your data and restore to default Settings screen on the device.
  • Navigate to Yes by using Volume down button and press power button to confirm.

It will restart and reset to default factory settings.

How To Fix LG G3 Android OS Battery Drain Using A Third Party App

You can install third party app to avoid the Logo G3 battery drain very fast.  To increase the battery life of your LG G3 battery life, use the app named as “Greenify”. Greenify app will definitely help you to avoid battery draining problems of your LG G3. Greenify app detects which app causes Android battery drain too fast on your LG G3 and put those apps into the hibernation mode.

Once you installed the Greenify app on your Greenify app on your phone, then it will place your all apps into hibernation mode and the apps will be reactive when you launch the app by yourself. After you close the app, Hibernate mode will check the app is inactive or not. If it’s inactive then Greenify app will put the app again into the Hibernation mode.

So, there is no chance of any app running background on your LG G3 device, it will surely help you in order to increase the battery life of your LG G3 device.

Calibrate Your LG G3 Device

An LG G3 Android Device has a Battery stats feature. It will keep track of battery capacity is full or empty. Sometimes LG G3 device will corrupt and shows data that is actually not real, then your LG G3 device will turn off before it will reach zero percent.  Yu can think why my device turns off before reaching a zero percentage. So, calibration corrects the information which will help to reflect on the LG G3 actual battery life.

Calibrate your LG G3 system means occasionally let your battery die that is fully discharging and recharging your device battery once every three months period. Definitely, calibration will improve your battery life. But, don’t perform again and again, if you perform again and again may cause any severe damage to your device. Only perform once after every three months. The Lithium-Ion battery has PCB( Printed Circuit Board)  and that will provide you protection from exploding or deep discharging of your device.

How To Calibrate LG G3 Battery without Root Access

To calibrate an LG G3 battery without any root access then follow the steps mentioned below carefully,

  1. Discharge your LG G3 device fully till it will get turn off itself.
  2. Turn the LG G3 device on and let it turn the LG G3 device off again.
  3. Now, plug your LG G3 device into a charger and don’t turn on it again until it the monitor or screen displays 100 percentage.
  4. Unplug your LG G3 device from the charger.
  5. Turn your LG G3 device. Check the battery indicator if it does not show 100 %, then plug the device once again until it will show 100% ( leave your phone ON) on the screen.
  6. Now, unplug your device from the charger and restart your LG G3 device. Check again it will show 100 % or not if it will not show 100 % then plug your LG G3 device into a charger once again.
  7. Repeat this cycle until it shows 100 % when you start it up without being plugged in.
  8. Now, let your LG G3 device battery discharge all the way until it will come to 0 % and your LG G3 phone once again
  9. .Now, again plug your device until 100 % your LG G3 device one more time without interruption and should perform the reset your LG G3 device system.

This method is not recommended for to perform again and again even your phone dead or won’t turn on. Because it will cause the negative impact for your battery. So, perform once after every three months for your LG G3 device. If it is required a number of times, then your LG G3 device definitely have a serious problem.

How To Calibrate Android System Battery with Root Access

To perform some task on our device, it requires root access. Battreystat.bin file used by manufacturers. So we use this step for root enabled the app.

To perform calibrate with root access follow the steps mentioned below,

  1. Discharge your LG G3 device fully till it will get turn off itself.
  2. Turn the LG G3 device on and let it turn the device off again.
  3. Now, plug your LG G3 device into a charger and don’t turn on it again until it the monitor or screen displays 100 percentage.
  4. Unplug your LG G3 device from the charger.
  5. Turn your LG G3 device. Check the battery indicator if it does not show 100 %, then plug the LG G3 device once again until it will show 100% ( leave your phone ON) on the screen.
  6. Now, unplug your LG G3 device from the charger and restart your LG G3 Android device. Check again it will show 100 % or not if it will not show 100 % then plug your LG G3 device into a charger once again.
  7. Repeat this cycle until it shows 100 % when you start it up without being plugged in.
  8. Now, install the battery calibration app on your LG G3 device, before launching the app on your device make sure your LG G3 battery of device have 100 % charge and then restart the device.
  9. Immediately launch the app on your LG G3 device and recalibrate your LG G3 device battery.
  10. Once calibrated, let your LG G3 device battery discharge all the way until it will come to 0 % and your LG G3 phone once again
  11. .Now, again plug your device until 100 % your LG G3 device one more time without interruption and should perform the reset your LG G3 device system.

How To Fix LG G3 Over Heating Problem

Another major problem faced by most of the LG G3 users is How to fix battery overheating problem. Overheating will make the user uncomfortable. If your device gets too hot when hearing songs or performing any other simple task, then try the tips and tricks to reduce the overheating of your LG G3 device.

Restart your LG G3 Device

Simply restart your phone by tap power and hold the power button. Then, tap on restart.

Remove Or Uninstall The Unwanted Apps

Uninstall or delete the unwanted apps of your LG G3 device like before said for battery draining very fast problem. By navigating to setting->> Apps, uninstall the unwanted apps.

Some apps cannot be uninstalled on your LG G3. So, disable the apps by navigate to Settings->> Application->> Application Manager->> All tab->> tap on the app want to disable->> select disable.

If you want to re-enable, follow the same steps but here you have to re-enable instead of disabling.

Perform factory reset

Factory reset helps you to fix bugs and to run your LG G3 smoothly. It will clear all your personal data on your LG G3 device. So, take a backup of your device to stand in a safer state, before performing a factory reset operation. Factory reset operation will leave your LG G3 device exactly the same way when you bought your device from the manufacturer that it all set to default features.

To perform a factory reset follow the steps mentioned below

Type 1: Using Software

  • Take backup of your data
  • Go to Settings->> Apps->> General
  • Tap Backup and Reset.
  • Uncheck if you already take backup of your data otherwise check to backup your data.
  • If you want to restore from your Google account after the reset complete then select option Automatic Restore.
  • Now, tap on Factory Data Reset.
  • If you want to erase the data in SD card also then select Erase SD card.
  • Tap Reset phone->> Erase everything->> OK.

Type 2: Using Hardware

This option will not allow you to backup before and also not provide a way to restore data through your Google account. So, if you want to do this, you have to back up already your data.

  • Press and hold power and volume down button of your LG G3 device.
  • Wait until LG logo will appear on the screen.
  • Keep holding the volume button and release then re-press the power button.
  • You can see Factory Data Rest screen on your LG G3 device. Use Volume button to navigate to Yes and press power to confirm.
  • Now, you can see Erase all your data and restore to default Settings screen on the device.
  • Navigate to Yes by using Volume down button and press power button to confirm.

It will restart and reset to default factory settings.

Access LG G3Battery Information

There are many apps available on the internet, to check your LG G3 Android battery in-depth information. But, these apps are not installed on your device by default. So, you have to install the app to check your battery performance of your LG G3 device. Here, we use most insightful of information to diagnose your battery of your LG G3. This tool is not installed on all Android versions.

To start a process, dial a number *#*#4636#*#* on your LG G3 device dial pad. If this feature is available on your LG G3 device, then a screen will appear on your device. Choose the option named as battery information to open. The option name will depend on differ base on a different version of the device.

It will show the following information on your screen,

  • Battery status:  it will show you the device is charging or full.
  • Power plug:  It will show you how the LG G3 Device is charging through AC (wall charger) or USB cable (computer), etc.
  • Battery Level:  it will show you what percentage battery is charged.
  • Battery scale: it should read “100”.
  • Battery Health: it should say “Good”. If your LG G3 device will show “unknown” or “unknown error” then turns off your LG G3 device and again open the battery information. If it shows again, if it will not say “good” then your battery will defective.
  • Battery Voltage: this option is used to check the temperature of the battery of your LG G3 device. Depending upon the phone usage on LG G3, it will remain in the range of 30c (86 F- 104 F).
  • Battery Technology: generally shows Li-ion. (This indicates this device based on a lithium battery, it varies if your device uses another type of batteries.)
  • Time since Boot: it will show you the time of the LG G3 device last booted up or turned ON.

The code *#*#4636#*#* is not suitable for all LG G3 devices. So, here we specify some of the alternatives that will help you diagnose your battery and you can know the information about your LG G3 Android device battery.

They are,

Battery Doctor

This app helps you to find basic information about your LG G3 Android device battery. But also it has some additional functionality in it and acts as a complete doctor for the system. For example, it will show you how many lifetimes of your battery left to depend upon your current habits of using your LG G3.

It will also help you to retain your LG G3 device battery life long by suggesting some ways that definitely help you to save your device from poor battery life by turning off specific applications such as Bluetooth, radio, application syncing and much more.

The main feature of Battery Doctor is actual Doctor Part of the system that is it acts as a personal adviser and helps you to extend your LG G3 device’s battery life. To extend the battery life of your device, it will suggest many tips increase your battery life such as what apps and hardware should be removed from your device and when to charge your device to get a maximum lifetime of your LG G3 battery. So, Battery Doctor app helps you to avoid the battery drain very fast.

Battery Drain Analyzer

This application is also like Battery Doctor. This app will help you to know which app causes battery drain on your LG G3 phone and will give you tips to increase your battery life. It will show a number of apps installed on your LG G3 device and shows how much battery is consumed by each app on your LG G3 device. So, you can easily able to know, which app causes battery drain problem in your LG G3 device. This app is so simple and sophisticated for your LG G3 device; it will diagnose your system and will give a report to you about the battery of your LG G3 device.

Thinks You Should Know

Warranty

If your LG G3 device still has a warranty, then you can replace your device or battery from your service provider. If it there is no physical or water damage on your battery and your device are also in warranty period, then replace the battery of your LG G3 Android device from your manufacturer with free of cost.

Purchase New Battery In Following Situations

The following situations will arise, and then you have to buy a new battery for your LG G3 device. They are,

  • If your LG G3 battery contains any pink or red liquid (Liquid Damage Indicator when exposed to moisture or liquid, the battery will contain pin or red liquid in it) on it, then the warranty of your battery is no longer valid. So, buy a new battery for your LG G3.
  • If your warranty period has been expired, then you have to buy a new Android battery for your LG G3 Device.

How To Fix LG G3 Device Overheating

Sometimes if your device can get too much hot and make feel the user uncomfortable. But, this does not mean your battery is defective. So, you can try some other options to fix the overheating problems.

Find Which Part Of Your LG G3 Android Device Causes Overheating

Check your  LG G3 device, which part of your device causes an overheating on your phone.

The following parts get too much hotter while using,

Back Of The LG G3 Device Getting Hot

The back of your Android device causes warmer means it is caused by battery,

Bottom Of  LG G3 Device Getting Hot

The bottom of the device getting hot means it is caused by your charger. For this, you can replace your old charger to the new one.

LG G3 Android Device Getting Hot On The Back Above The Battery Compartment

This means Android device is overheating itself.

LG G3 Android System Heats Up By The Speaker

This causes when you hearing the music.

LG G3 Android Screen Seems To Be Too Hot

This means the display screen getting warm.

Some Other Ways How To Fix Overheating Problem

Too Many Apps Running On Your LG G3 Android Device

Too many apps running on your LG G3 Android device cause the overheating problem. Some of the apps can be running on the LG G3 device eve turning off the device or some of the apps are running in the background without user’s concern. So, these apps are causes overheating problem on your LG G3 phone and also causes a battery drained problem. Either uninstall the apps or use a third-party app named as Greenify app to put apps into hibernation mode or Doze mode or Doze app. it will help you in both battery drain and the overheating problem of your LG G3 device.

Heavy Load

Heavy load means heavy streaming and heavy gaming on your LG G3 device. If you watch continuously videos and playing games which make your device too hot. So, please give a time for an LG G3 device to cool down after getting warm.

Bad Battery

Your battery has become old or malfunctioning, and then replaces the battery with your manufacturer or service provider if you have a warranty period. Otherwise, you should buy a new battery for your LG G3 device.

Ventilation

If your bag getting overheats, then take out the LG G3 device battery from pocket or bag or from a backpack or from ventilation and cool the battery in the fresh air.

Protective Case

The protective case can be used to protect your phone from the damage from falling down, the good protective case is available for to reduce your overheating of your LG G3. Buy a thin case not a bulky one.

Water Damage

Protect your phone from rain or any other way to enter a water into your device. It will cause damage to your LG G3 phone. Every phone contains liquid damage indicator. It can easily expose to moisture or liquid, so it causes pink or red liquid on your device battery. Then, it causes adverse effects to your phone. It will void your warranty period automatically.

No Rest

We cannot leave our LG G3 to rest for a minute. We always play games and videos full day and also plug a phone into a charger overnight. So, we leave our phone at rest very hard. But, these can affect the LG G3 device and causes both battery damage and overheating problem.

So, give a little time to phone to take a rest and cool down. Simply restart after giving a rest to your LG G3 phone can solve the minor software issues without any difficulty.

Overclocking

Overclocking means some users wants to work their LG G3 device applications very fast. So, they manipulate or customize their software or they increase their CPU frequency. These called as overclocking. Overclocking is allowable only for 10 to 20 minutes.

Because It plays important role in overheating LG G3 Android device. It will cause damage and leads to the shorter lifespan of your expensive LG G3. So, reduce your CPU frequency if it is high.

Outdated Software

Outdated software can overheat the phone easily. It takes a lot of battery power to run. So, it overheats the LG G3 device when compared to updated software. Updated software will run smoothly on your LG G3 Android device.

Hardware

Inspect your system has any physical damage and If yes, then replace the part of the device from the service provider. For example, see if your LG G3 battery affected from either bloated or malformed in any way. If you cannot see any malformation on your battery, then set your battery down on the flat surface. Then see if your device battery sits not in flat or forth.

If your battery sits not flat, then you should replace your battery of your LG G3 device. If your battery contains any pink or red liquid (Liquid Damage Indicator when exposed to moisture or liquid, the battery will contain pin or red liquid in it) on it, then the warranty of your battery is not valid. Replace the battery if it is in warranty period with free of cost otherwise, buy an LG G3 device battery from your service provider. Don’t buy unofficial or cheap batteries from outside.

Software

When you are a running a particular application on your LG G3 device, suddenly your device will get too much hot or causes overheating on your LG G3, and then stop the particular application which causes overheating and just cool your LG G3 device for few minutes. Then decide, it is worth to continue the app or uninstall the app on your Android devices.

Every time it causes overheat when running that particular app, then uninstall the app on your LG G3 device. Check now, if your LG G3 device is getting heat or not after uninstalling the particular app. If you want the app back, then try to reinstall the new version of that particular app from the app store.

If not, after uninstalling the app your phone still getting overheat then back up your data from your LG G3 phone. After taking backup of your data from your LG G3 device, perform hard reset or factory data reset on your LG G3 device.

This will leave your device with default settings of your device and all your data stored in it will get lost. Now, all the problems caused by any other third party app can easily solve. Be careful! Take a backup of your device before performing a factory data reset. Otherwise, all your data will be lost which is saved on your LG G3.

How To Fix Overheating issues by Thermal paste or thermal pad

NOTE: Thermal method and thermal paste done by yourself may void your warranty automatically. So, before performing these tricks consults your service provider.

Fix Overheating Issues By Thermal Pad

You can buy thermal pad from online and fix the thermal pad in between your SOC and Metal Chassis. If your gap is big then you should use thermal pad rather than a thermal paste. The thermal pad can reduce the heat 50%. The percentages of overheating reduce changes when we use GPS. But, it is the best way to reduce overheating of your LG G3 device.

Fix Overheating Issues By Thermal Paste

Yu can use thermal paste to fill the small air gaps between two surfaces that are pressed together. It is used to reduce the overheating of your device. for more reference, you can watch videos on youtube. https://youtu.be/PH5wCeootNI

Don’t Do The Following Things When Your System Getting Overheat

Do Not put your LG G3 in the fridge or freezer. It will expose LDI and causes pink or red liquid on your LG G3 device. So, it will affect your LG G3 device battery and your device.

Still Getting Too Hot!

If yours LG G3 getting still too hot after trying all the possible ways, then use a replacement your LG G3 device battery and or repair the device from the manufacturer or service provider. But, this option is available only if you have a warranty period of your LG G3. If your warranty period expired then repair your device from any other local software or hardware provider or buy a battery for your LG G3 battery from the LG G3 service provider.

Note: repair means you can replace the battery for free if you have warranty otherwise you have to replace the battery for your LG G3.repair under warranty period shall be carried out by the company authorized personnel only. If you void your warranty then you have to buy a replacement battery for your LG G3 device.

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