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Unlock Bootloader Tutorial for Sony Xperia

How To Unlock Bootloader Tutorial (Step by Step Guide) – Sony Xperia™ Devices

Unlock Bootloader In Easy Way

There is a lot of steps and guidelines that you can unlock the bootloader of your Android Device, and one of the main reason for this is to customize Sony Xperia ROM or Custom ROM flashing, to start with please follow the steps provided below.

  1. Dial the *#*#7378423#*#* using your device and this will open the service menu of your Sony Xperia.
  2. Now on the service menu just choose or tap the Service info>Configuration>Rooting Status – Now if the bootloader of your device is allowed and says YES then you can proceed to the next Steps, and vice versa if it says NO, well, I am sorry to tell you that your device is not eligible to unlock bootloader.

The steps above is the process wherein you can identify whether your Sony Xperia device is eligible for Unlocking Bootloader, now the next thing we need to do is to download the required tools for your Windows PC, Linux and or OSX.

  1. If you are new on this process, you might need to install the required USB Drivers in order for you to successfully do the process.
    • If you are running Windows: Download and install the latest USB driversFollow the instructions on the site.
    • If you’re running OSX or Linux: You can skip this step since no additional drivers are required.
  2. Download and extract the Platform-tools zip file. Note: Platform tools 26.0.2 or older are required.
    • Select and download the Platform tools for your operating system and extract the zip file. Tip: Take note of the installation path, you may need to access specific files later.
  3. On your device, turn on USB debugging by going to Settings > Developer options and click to enable USB debugging.
    • If your device is Android Jelly Bean 4.2 or newer: Developer options are hidden by default. To enable, tap on Settings > About Phone > Build Version multiple times. Then, turn on USB debugging by going to Settings > Developer options.

Now that you have USB drivers install from your PC, and you have that Platform Tools next thing you need to do is to make sure that you enable the USB debugging which can be seen on your device Settings, if the developer’s option is not yet available on your settings just go to your About Phone then from their tap the Build Version until you see a notification that prompt or says “you are now a developer”.

If the step or process above is successfully followed, then next thing you need to do is to connect into fastboot, take note that you must ensure that all of the process/step provided above is successfully done, just always double check your work before proceeding to the next step below.

  1. Turn off your device.
  2. Connect a USB-cable to your computer.
  3. On your device, press the Fastboot key (Volume up for most devices, see Useful key combinations) at the same time as you connect the other end of the USB-cable.
    • Windows users: When asked for a driver, open the Devices and Printers directory, click on the fastboot driver and press Update. Browse and point towards the location of the new android_winbus.inf file.
  4. When your device is connected, open a command window on your computer and go to the platform-tools folder within the Android SDK folder.
  5. Enter the following command:
    fastboot devices
  6. Verify that you get an answer back without any errors.

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Last but not the list is to enter the unlock key, just follow the last steps provided below, and if you have additional questions about this process just leave your comment below.

WARNING! The command below contains you unlock key. If you perform this step, you will unlock the bootloader. This may void your warranty and/or any warranty from your operator.

Note: In this step, you will need the unlock code for your device. The command below requires Platform tools 26.0.2 or older.

  1. If you still want to unlock the bootloader of your device, enter the following command:
    fastboot -i 0x0fce oem unlock 0x<insert your unlock code>
  2. Verify that you get an answer back without any errors.

Done! You have now unlocked the bootloader of your device.

What does Unlock Bootloader mean?

Unlock Bootloader is a process which will let you flash or install custom ROMs for your Sony Xperia™ Android Device, but in most cases, if you are not familiar with this then we do not recommend you to do this, and would like to leave as is as normal users do not need this kind of unlocking procedure, which is only recommended for advanced users.

Pros of Unlocking Bootloader?

  • Let you flash or install Custom ROM for your Sony Xperia (provided that you know the risks or you are an advanced user or developer)

Cons of Unlocking Bootloader?

  • You will definitely VOID your Warranty
  • Vulnerable of some code injections
  • Might encounter some bugs if you don’t know what you are doing better not to unlock the bootloader.

Video: How to unlock bootloader of your android device

Review Overview

Easy Guide - 67%
Very Useful - 80%
Working Tutorial - 91%

79%

User Ratings

The best way to unlock bootloader for your Xperia device, effective and the first step before flashing Custom ROMs.

User Rating: 5 ( 1 votes)

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