How To Unlock LG Stylo 4 Bootloader [Official Way]

Do you want to learn how to unlock LG Stylo 4 Bootloader ?, If your answer is yes, then well an good because here i’m going to guide you the process of LG Stylo 4 bootloader unlocking. I asure you can easily able to unlock your device, just follow our step-by-step guide to getting success of unlocking lg device. But wait folk’s! Before going to the next level things make sure you know about device keys. So let’s have a quick look on lg stylo 4 specification.


The method which is mention in this article is working properly. So before going to unlocking steps, make sure you have complete information about your lg device. TWRP UPDATE is not responsible for any kind of loss or mishappen. And this method is only for LG Stylo 4 device, so don’t try this method for another LG device model. If you know already that is mention in this article, then use quick navigation to get your answer.

I suggest you to read this guide only, if you enough time. Because process takes time to read, usually 10-15 minutes. If you don’t have time right now no problem just bookmark this page, so you can read this page whenever you have time. Hope you understand.

Key Features of LG Stylo 4

This device comes with 6.2 FHD+ FullVision TFT 2160 × 1080 Display, Based on Android 8.1 Oreo Installed. Taking about the device processor that is 1.8GHz Octa-Core Qualcomm® Snapdragon™ SDM450. It’s really interesting at reasonable price. Device have 32 GB internal storage and 3 GB Ram. This RAM is old now a days but don’t worry about.

Let’s have a quick look on Battery Capacity that is – 3,300mAh Lithium Ion. I think that is not good because everyone want good battery backup so they can enjoy all day. Device camera is quite awesome, Rear camera is 12MP, f/2.2, 1.25µ. Now have a look on device front camera – 16MP which is too much good. Because people loves to take selfie. So it’s a positive point of this device.

Why We Need To Unlock Bootloader

I think you should know about why you have to unlock your lg device? That’s why i’m adding this heading to clear your doubt.

unlock bootloader on lg stylo 4

By default LG device bootloader is locked. Because manufacturer doesn’t wants to allow you to change device setting and more. After unlocking bootloader you have permission to install TWRP or CWM recovery, you can also install Custom Rom On Lg stylo 4 device, without getting any security warning. And last but not the least you can also Root your device. Interesting! Enjoy this guide below a cool guide waiting for you.

You can’t install custom ROM without unlocking the device bootloader. These are some features which you can enjoy once you unlock bootloader.

Unlock LG stylo 4 Bootlader easily

I know you are eager to unlock bootloader but i want to give you complete information about this topic. So for completing my promise below i’m going to mention some pros and cons of unlocking device bootloader. This will help you to take right decision whether you want to unlock or not. Hope this help you. Lets start-

Merits of Unlocking Bootloader on LG stylo 4

  • Install Custom ROM’s lg stylo 4 device without any warning
  • You can install TWRP or CWM recovery easily
  • Remove pre-installed application, Interesting!
  • Install Custom Kernal which will enhance device performance
  • You can root lg stylo 4 , by unlocking bootloader

That’s all about benefits of unlocking bootloader. Hope this will help you. Now below i mention some cons of unlocking.

Related article –  install TWRP on any android device and take complete android backup before unlocking bootloader.


Demerits Of Unlocking Bootloader on lg stylo 4

Some bad things about bootloader and you should know about it. Because you’re going to unlock your device. Make sure you read completely this article.

  • Unlocking device bootloader will void device warranty, which is sad about unlocking
  • Might be possible that during installing TWRP, You will stuck in Boot Loop

So these are the major pros. I know many people avoid unlocking device after reading this. But root lovers are ready to get risk.

Procedure To Unlock LG Stylo 4 Bootloader

Here’s the matter on which the article round about. So take a cup of coffee, and concentrate here to grab the steps of unlocking. Let’s start with step-by-step

By clicking on oneclick download, ADB & Fastboot drivers will automatically download. You don’t have to go another website to download.

Process to install ADB Fastboot Drivers On PC/Laptop Easy steps

  1. Install and allow this tool to Administrator Permission (It is must)
  2. Now tap on yes, in order to install ADB and fastboot drivers
  3. Tap yes to install ADB system wide
  4. Tap, Yes for install Drivers
  5. Now click on continue the Driver installation
  6. Wait for the complete installation, it tales times time to install approx – 20 seconds
  7. All set! You have successfully install ADB and fastboot Drivers in your PC/Laptop

By following the above steps you have successfully install ADB and FastBoot drivers. I want to suggest you to take complete backup of your device data by using your google drive.

For this Open Settings> Find Backup and Reset>click on both i.e. “Backup my data and Automatic Restore” Now click on Backup Account> Select your account on which you want to store all data.

Once again open setting> Google>Accounts> Select Your Android Data and sync with tha gmail. That’s all now you’re good to go.

  • You have to Need IMEI number of LG device. For this Dial “*#06#” after dailing you’ll get IMEI number of your device.
This code is universal and same for all device. By dialing this you can get IMEI number of your any device. Keypad device also support this numver.
  • Now connect your LG Stylo 4 android device with your PC/Laptop

Bootloader Unlocking Process

  • Open CMD window and Type
    adb reboot bootloader
  • You must have LG Device ID for getting Device ID type
    fastboot oem device-id
  • Now system will show you message and this message contain device ID
  • You Need Device ID for unique unlock ID
  • Now you have to combine Both ID’s and paste Example – 
  • Then you have to copy Device ID and IMEI number of Lg device and paste on the LG Dev Website
  • Steps – Visit Lg dev website> scroll Down> Tap on start Unlocking Bootloader >> fill device required details. Now Paste Device ID and IMEI Number
  • Then tap on confirm, After tapping you’ll receive an mail from official LG with specific file for unlocking stylo 4 bootloader i.e. unlock.bin
  • Inside CMD (command prompt window) type
    fastboot flash unlock unlock.bin
  • Press Enter, Now last step you have to type
    fastboot reboot
  • Well Done! Everything is perfect. you have successfully unlock LG Stylo 4 bootloader.

Conclusion – The above article for specific lg device about How to Unlock Lg stylo 4 Bootloader. This method in working 100% because i mention official steps. So there is no chance of error. I Hope this guide help you to unclock your device. At last but not the least i want to tell you if you face any problem during unlocking then drop down your comment below. we’ ll reply as soon as Possible. We love to help you.

How to get Lg stylo 4 unlock key and device ID?

Lg stylo 4 unlock key and device ID

Make sure your device is connect with PC/Laptop. Now Open CMD window and Type “adb reboot bootloader“. You must have LG Device ID for getting Device ID type fastboot oem device-id. Now system will show you message and this message contain device ID. You have successfully get your device ID of Lg stylo 4.

2 thoughts on “How To Unlock LG Stylo 4 Bootloader [Official Way]”

  1. I’m successfully unlock my device bootloader, but it takes 30 minutes plus. This because I’m doing first time. Thanks for sharing this information. Really helpful for me.

    • Thanks for giving feedback, actually this process takes time, so there is not any secret to do in 5 min. Hope you understand.


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