A Comprehensive Guide to Unlocking Bootloaders for Various Android Devices

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In this article, Mytour.vn will introduce and compile tools to help you unlock the bootloaders of Android devices such as LG, Samsung, HTC, Sony, Nexus, and Motorola. This will allow you to comfortably install your favorite ROMs after successfully unlocking your device's bootloader.

If you're not accustomed to tinkering with your phone or tablet, you might not know exactly what the bootloader is. It's a program that runs when you turn on your device and is used to load the operating system. Most smartphone manufacturers lock the bootloader by default, only allowing software or interfaces from the company, thus preventing the installation of custom ROMs like CyanogenMod or Paranoid Android.

Unlocking the bootloader is a crucial step to installing custom ROMs on your device, and AloAndroid will guide you through the process for several popular smartphone brands in the market today.

Each device has different hardware characteristics, including a motherboard requiring its own bootloader. Therefore, unlocking bootloaders for different brands varies and requires different methods or compatible toolkits.

Note:

All methods listed below require you to have root access on your device before you can unlock the bootloader.

Samsung

While there isn't a widely known method for Samsung devices, the Samsung Galaxy S3 provides users with an unlockable bootloader, except for the Verizon version. If you have a Verizon Galaxy S3, you can use the EZ Unlock tool to unlock it. Simply download the tool, connect your Verizon Galaxy S3 to your computer, and press Unlock.

Download EZ Unlock for Samsung

Nexus

This is a popular application for Nexus devices, allowing you to unlock your bootloader with just a click. Additionally, you can also relock the bootloader from this app if needed.

Download BootUnlocker for Nexus Devices

Similar to Samsung devices, there isn't a universally known method to unlock LG devices' bootloaders. However, if you own an Optimus G, Optimis G Pro, or LG G2, FreeGee is an app from Google Play that allows you to unlock the bootloader and install custom Recovery, such as ClockworkMod or TWRP.

Download FreeGee Free ROOT Required

HTC

For HTC devices, you can use the HTC Bootloader Unlock software. This software employs an official unlocking method to unlock the HTC bootloader by downloading the appropriate unlock codes for your device. You can also relock it using this software.

Download HTC Bootloader Unlock

HTC devices also benefit from having a toolkit that works on unrooted devices. By using the Kingo Android Root program.

Download Kingo Android Root

Sony

Kingo has also provided some software for Sony to unlock the bootloader.

Download Sony Bootloader Unlock

Similar to HTC, you can simply use the Android Kingo Root program without needing root access on your device.

Download Kingo Android Root

Motorola

Motorola prefers to develop and has a dedicated Bootloader Unlock program. Depending on your location and device, you can easily (officially) unlock your Moto phone by visiting the Motorola website and following the links for your device.

Download Unlock Bootloader Motorola

https://Mytour.vn/cong-cu-unlock-bootloader-cho-dien-thoai-android-628n.aspx

With an unlocked bootloader, you can install a custom Recovery on your device and even install custom ROMs to efficiently customize your device.

Frequently Asked Questions

What is a bootloader on an Android device?

A bootloader is a program that runs when you turn on your device, loading the operating system. Most manufacturers lock the bootloader to prevent the installation of custom ROMs.

How can I unlock the bootloader on Samsung devices?

Samsung Galaxy S3 (except Verizon version) can use the EZ Unlock tool to unlock the bootloader. Simply download the tool, connect your device to a computer, and press Unlock.

Is it possible to unlock LG device bootloaders?

Yes, for certain LG models like Optimus G and G2, the FreeGee app from Google Play allows users to unlock the bootloader and install custom Recovery such as TWRP or ClockworkMod.

What method is recommended for unlocking HTC bootloaders?

HTC devices can use the HTC Bootloader Unlock software, which downloads unlock codes for your device. This software also provides a method to relock the bootloader.

Can Motorola bootloaders be unlocked officially?

Yes, Motorola provides an official Bootloader Unlock program available on their website, where users can unlock their Moto devices based on their location and model.

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