Unlock Bootloader On Nokia 4.2? Using Adb & Fastboot

Unlock Bootloader Of Nokia 4.2

Do you want to know How To Unlock Bootloader Of Nokia 4.2 then you are at the right place? Today in this article I will guide you step-by-step on How To Unlock Bootloader Of Nokia 4.2. I have shown you the easiest method to unlock the bootloader.

About Nokia 4.2

This Nokia 4.2 is the newly launched device by Nokia. It has some great features, Here is some Key Specification of Nokia 4.2:

  • This phone comes with a 5.71 Inches IPS LCD Display which is protected by Corning Gorilla Glass
  • Nokia 4.2 is powered by the Qualcomm Snapdragon 439 which is an Octa-Core CPU
  • It has 3 GB of RAM and 32 GB of Internal Storage
  • Moving to the OS this device runs on Android 9.0 (Pie)
  • Camera – It has a Dual Rear-Facing Camera of 13 MP + 2 MP and the Front-Facing camera is an 8 MP shooter
  • Moving to the battery it has a Non-removable Li-Ion 3000 mAh battery.

Why To Unlock Bootloader

The bootloader is usually locked on an Android device the manufacturer wants you to stick to their Android Version, OS Version specifically designed for your phone.

Once you Unlock Bootloader of your phone you can Customize Your Phone, Install Custom ROM, Custom Kernel for your Android Device.

But before we proceed to Unlocking process. Let me explain to you the Advantages & Disadvantages of Unlocking Bootloader.

Related Article: Install Custom ROM On Nokia 4.2

Advantages Of Unlocking Bootloader

  1. Install Custom ROM’s Once You Unlock The Bootloader
  2. After Unlocking Bootloader You Can Root Nokia 4.2
  3. You Can Easily Install TWRP Recovery On Nokia 4.2
  4. Increase Your Phone Performance

Disadvantages Of Unlocking Bootloader

  1. Once You Unlock Your Phone Warranty Will Be Void
  2. You Might Face Problems With OTA Updates
  3. While Rooting Or Installing Custom ROM You Might Get Stuck Into Boot Loop

Purchase Unlock Code For Nokia 4.2

As you might know that Nokia has stopped providing unlock code. So, you won’t be able to unlock the bootloader of any Nokia smartphones for now. But there are third-party services available from which you can buy unlock codes to unlock your phone bootloader.

If you are a Nokia user then you might know that Nokia provides unlock code for free but now you have to pay to get unlock code. Below I have mentioned the sites from which you can buy unlock code to unlock the bootloader of Nokia 4.2.

Note
MyPhoneUpdate Is Not Liable For Any Loss Or Damage To Your Smartphone. The Methods Shown In This Site Are Not Tested For Every Smartphones. So, Try It With Your Own Risk.

Steps To Unlock Bootloader On Nokia 4.2

1.) First Off We Need To Enable Developer Options For That Go To Settings >> About Phone >> Now Tap On Build Number 6-7 Times

  • Now Go Back >> Go To Advanced Settings >> Developer Options
  • Enable OEM Unlock Option

Note: Try This Method With Your Own Risk MyPhoneUpdate Is Not Responsible For Any Damage To Your Phone

2.) Now Setup ADB And Fastboot On Windows (Important Step)

3.) Once Done Go To Platform Tools Folder >> Type “cmd” In The Address Bar & Press Enter To Open Command Prompt

4.) Boot Your Phone Into Fastboot Mode

  • Power Off Your Phone >> Now Press & Hold Volume Up + Power Button Together Till You See Boot Logo

5.) Once Done Now Connect Your Nokia 4.2 To PC/ Laptop Using USB Cable.

6.) Now On Command Window Type The Following Command

adb devices
Hit Enter, You Will Get A Pop-Up On Your Phone Tap On “Always allow from this computer” And Hit Ok
  • And Type The Following Command To Boot Into Bootloader Mode.
adb reboot bootloader
  • Hit Enter, Now Type
fastboot devices
  • Hit Enter, You Must See A Random String. Now Type
fastboot flashing unlock
  • Hit Enter, Now Type In The Last Command
fastboot reboot

7.) That’s It 🙂 You Have Successfully Unlocked The Bootloader Of Nokia 4.2.

Now you can Flash SuperSu, Custom ROM, TWRP Recovery, & Custom Kernel

Related Article: How To Unroot Nokia 4.2


Final Words: So, this is all about How To Unlock Bootloader On Nokia 4.2. I hope this method worked on your Nokia 4.2 smartphone.

If you want to ask any questions related to Unlock Bootloader then make sure to comment down below. We would love to hear from you!

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