In this tutorial, we will show you how to unlock the bootloader on any Ulefone device. The smartphone industry is currently saturated with tons of offering from various OEMs. However, one reason why Ulefone managed to stand out from the crowds is due to its USP of providing some of the best rugged and heavy-duty smartphones. Its Armor series is the perfect example of the same. With an underlying MediaTek chipset, the devices have managed to create a stronghold in China and surrounding regions.

Furthermore, the device also has decent support in custom development. You could gain administrative privileges, flash custom binaries, and carry out tons of other modifications. There’s just one requirement that needs to be check-marked from your end and that calls for an unlocked bootloader. So in this guide, we will show you to unlock the bootloader on any Ulefone device. But first, let’s make you aware of the risk and perks associated with this process. Follow along for the detailed instruction set.

Advantages/Disadvantages of Unlocked Bootloader

This process in itself brings in quite a few benefits. To begin with, you could flash a custom ROM like LinegageOS, Pixel Experience, and other AOSP based ROMs. Likewise, you could also flash a custom recovery like TWRP. This will then allow you to create and restore Nandroid backup, flash ZIP and IMG filed and wipe various device partitions. Furthermore, you could also root your device via Magiska and gain access to the system partition.

However, this process has a few downsides as well. For example, it will wipe off all the data from your device and might nullify its warranty as well. Along the same lines, apps like Google Pay, Netflix, and Pokemon Go might not function in their full capacity. The entire process is risky and could lead to a few issues if not done correctly. With that said, if you’re ready to proceed ahead, then here are the steps to unlock the bootloader on any Ulefone phone.

How to Unlock Bootloader on Any Ulefone Phones?

Before we list out the instructions, there are a few prerequisites that you need to go through. Make sure to tick all these requirements and only then proceed with the unlocking process.

Prerequisites

  • First and foremost, create a complete device backup as the process is going to wipe off the data partition.
  • Also, install the Android SDK Platform Tools on your PC.
  • Next up, enable USB Debugging and OEM Unlocking. The former will make your device recognizable in ADB Mode whereas the latter allows you to carry out the unlocking process. Head over to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options > Enable USB Debugging as well as OEM Unlocking.

That’s it, these were the required files. You may now proceed with the steps to unlock the bootloader on any Ulefone phone.

Supported Ulefone Device List:

Instruction Steps

  • Connect your device to the PC via USB cable. Make sure USB Debugging is enabled.
  • Then head over to the platform-tools folder, type in CMD in the address bar, and hit Enter. This will launch the Command Prompt.
  • Type in the below command in the CMD window to boot your device to Fastboot Mode
  • adb reboot bootloader
  • Now execute the below command and if you get an alphanumeric string followed by the fastboot keyword, it signifies that your device is successfully booted to Fastboot. Otherwise, recheck that you have installed all the necessary drivers.
  • fastboot devices
  • Now type in the following commands to unlock the bootloader
  • fastboot oem unlock
  • Or, on some newer Ulefone phones, you might have to enter the below command to unlock the bootloader
  • fastboot flashing unlock
  • You may now get a prompt on your device. Select Yes, Unlock the Bootloader, or any other similar message that replies in the affirmative, using the Volume Keys. Then press the Power key to confirm the decision.
  • The process will now begin and should take a few seconds. Once done, it should boot to the OS. However, if that doesn’t happen, you may manually do the same via the following fastboot command:
  • fastboot reboot

That’s it. These were the steps to unlock the bootloader on any Ulefone phone. Do keep in mind that the first boot might take up some time, this is completely normal. Along the same lines, you will have to set up your device from scratch as it has been formatted. Apart from that, if you have any other queries, then do let us know in the comments section below. Rounding off, here are some iPhone Tips and Tricks, PC tips and tricks, and Android Tips and Tricks that you should check out as well.

adb reboot bootloader

fastboot devices

fastboot oem unlock

fastboot flashing unlock

fastboot reboot