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How to Unlock Bootloader on S20 Ultra? Easy OEM Unlocking!

In this article, I will demonstrate how to unlock the bootloader on the S20 Ultra smartphone. So, the company launched this smartphone and we are going to demonstrate this tutorial guide. Now, let us directly jump to step by step guide on how to unlock the bootloader.


About S20 Ultra

Here are some of the key features and specifications of the newly launched S20 Ultra smartphone.

  • Firstly, it has a 6.9 inches display with a resolution of 1440 by 3200 pixels. A total of 511 pixels per inch.
  • And S20 Ultra also comes with Android 10
  • And under the hood, the phone has a Exynos 990 chipset.
  • The Phone also comes with 12GB/16GB Ram and 128/256/512GB Storage. 
  • Furthermore, the camera sensor is – 108 + 48 + 12MP rear camera and 40MP front shooter.
  • Finally, the battery on the phone is a non-removable 5000 mAh.

MUST-READVarious Issues on the S20 Ultra & How to Fix Them

What is Unlock Bootloader? Unlocking bootloader on S20 Ultra?

Unlocking Bootloader on the S20 Ultra smartphone means accessing the way for installing custom recoveries such as TWRP recovery. Also, rooting your device and installing custom ROMS. Many manufacturers provide smartphones with a locked bootloader and as a result, one needs to unlock it before proceeding.  So, Unlocking the bootloader is the first step before one can further customize their smartphone.

Pro’s or Advantages of Unlocking Bootloader on S20 Ultra?

Here are some benefits of unlocking the bootloader on the S20 Ultra:

  • Firstly, one can root the smartphone after unlocking the bootloader.
  • And you can install TWRP or CWM Recovery on the phone.
  • Also, you will be able to install various custom Roms on the phone.
  • Finally, if you unlock the bootloader on your S20 Ultra smartphone, the warranty will be void.

Related Article. Root S20 Ultra

What can go wrong while unlocking the bootloader on S20 Ultra?

The most common question would be, is it safe to unlock bootloader on the S20 Ultra? Below are the consequences of unlocking the bootloader.

  1. S20 Ultra android phone could wipe itself while unlocking the bootloader, so you might loose your data and important files.
  2. Secondly, it compromises your security of the smartphone. A thief can have access to your phone bypassing your pin or password.
  3. And most importantly, if anything goes wrong, the S20 Ultra smartphone will no longer be able to boot and making your purchase almost useless.

Let’s unlock the bootloader on the S20 Ultra

S20 Ultra Unlock Bootloader

  • First of all, charge the phone fully.
  • Next, enable USB Debugging on S20 Ultra by going to Setting>About>Software>Build Number and Tap on the build number repeatedly so that the Developer mode will turn on.
  • And then go back and click on Developer options.
  • In the developer options, there is an OEM unlock option then enable that option.
  • Furthermore, you will be asked for a full factory reset of your smartphone before unlocking, so make sure to back up your data before proceeding.
  • Tech Droid Tips is not responsible if anything goes wrong with the device. Please do it at your own risk.
  • Finally, you have successfully unlocked the bootloader on the S20 Ultra.

Related.How to Install Custom ROM on S20 Ultra

In conclusion, Android versions later than lollipop come with an option of OEM Unlock in the developer options. So, it’s quite easy to unlock the bootloader on any latest smartphone device. And Still, some smartphones may not come with this option. Hence, in order to unlock the bootloader, you need to manually do it via PC.

Related article. Unroot S20 Ultra and go back to stock ROM

If you are encountering any issues regarding bootloader unlocking on S20 Ultra then do let me know in the comment section below. Furthermore, I will be happy to assist you 😀