How to unlock your Android’s phone Bootloader – (Best way)

Unlocking your Android phone’s bootloader is the aboriginal footfall to acclaim and aflame custom ROMs. And, adverse to accepted belief, it’s in fact absolutely accurate on abounding phones. Here’s how to alleviate your bootloader the official way.

Not Every Buzz Will Let You Do This…

There are two kinds of phones: –

Those that let you alleviate your bootloader, and those that don’t.
Whether you’re accustomed to alleviate your bootloader depends on the architect of your phone, the archetypal you have, and even your carrier. Nexus phones are all unlockable by nature, and abounding phones from Motorola and HTC acquiesce you to alleviate your bootloader through a agnate action as the Nexus.

Other phones, however–and some carriers–don’t acquiesce you to alleviate your bootloader the official way, which agency you accept to delay for developers to accomplishment a aegis vulnerability if you wish to basis and beam ROMs. If you accept one of those phones, this adviser will acutely not advice you.

The best way to acquisition out which class your buzz avalanche into is to browse its breadth at XDA Developers . If you accept an HTC or Motorola phone, you may be able too analysis its unlockability on HTC or Motorola’s website. If it doesn’t abutment unlocking, you’ll accept to use an actionable unlocking or acclaim method, which you’ll usually acquisition on the XDA Developers forums.

If your buzz does abutment unlocking through added official channels, apprehend on.

Step Zero: Aback Up Annihilation You Wish to Keep
Before we begin, it’s important to mention: this action will abolish all of your data. So if you accept any photos or added files on your buzz that you wish to keep, alteration them to your computer now. In addition, if you accept any app settings you wish to keep, use their advancement action to actualize a advancement settings file, and alteration those to your computer as well.

Here’s an added tip: Since I apperceive I’m eventually traveling to basis my phone, I consistently alleviate my bootloader as anon as I buy a new device. That way, I don’t decay time ambience it up alone to abolish the buzz in a few canicule and do it all over again. If you’re an affected Android tweaker who knows you’re traveling to basis soon, accede unlocking afore you go through the agitation of ambience up your phone.
When you’ve backed up aggregate you wish to keep, abide with the accomplish below.

Step One: Install the Android SDK and Your Phone’s Drivers

You’ll charge two things for this process: the Android Debug Bridge, which is a command band apparatus for your computer that lets you interface with your phone, and your phone’s USB drivers. Even if you’ve installed these before, you should get the latest versions now.

HOW TO DO INSTALLATION- here’s the abrupt version:

01.   Head to the Android SDK download page and annal down to “SDK Tools Only”. Download the ZIP book for your belvedere and achieve it wherever you wish to abundance the ADB files.

02.    Start the SDK Administrator and deselect aggregate except “Android SDK Platform-tools”. If you are application a Nexus phone, you can aswell baddest “Google USB Driver” to download Google’s drivers.

03.   Afterwards it’s accomplished installing, you can abutting the SDK manager.

04.     Install the USB drivers for your phone. You can acquisition these on your buzz manufacturer’s website (e.g. Motorola or
HTC ). If you accept a Nexus, you can install the Google drivers you downloaded in footfall 2 application these instructions.

05.   Reboot your computer if prompted.
Turn on your buzz and bung it into your computer application a USB cable. Accessible the platform-tools binder in your Android SDK binder and Shift+Right Click on an abandoned area. Accept “Open a Command Prompt Here”, and run the afterward command:

adb devices
If it shows a consecutive number, your accessory is accustomed and you can abide with the process. Otherwise, ensure you’ve performed the aloft accomplish correctly.

   Step Two:     Accredit USB Debugging
Next, you’ll charge to accredit a few options on your phone. Accessible your phone’s app drawer, tap the Settings icon, and baddest “About Phone”. Annal all the way down and tap the “Build Number” annual seven times. You should get a bulletin adage you are now a developer.

Head aback to the capital Settings page, and you should see a new advantage abreast the basal alleged “Developer Options”. Accessible that, and accredit “OEM Unlocking”, if the advantage exists (if it doesn’t, no worries–it’s alone all-important on some phones).

Next, accredit “USB Debugging”. Enter your countersign or PIN if prompted, if applicable.

Once that’s done, affix your buzz to your computer. You should see a popup advantaged “Allow USB Debugging?” on your phone. Check the “Always acquiesce from this computer” box and tap OK.

   Step Three:       Get an Alleviate Key (for Non-Nexus Phones)

If you’re application a Nexus device, you can skip the afterward step. Non-Nexus accessories will acceptable charge to go through one added footfall afore you continue.
Head to your manufacturer’s bootloader unlocking page (for example, this page for Motorola phones or
this page for HTC phones), accept your accessory (if prompted), and log in or actualize an account.

The blow of this footfall is a bit altered depending on your phone, but the manufacturer’s website should airing you through the process.

⛔  It will go something like this: First, about-face off your buzz and cossack into fastboot mode. This is a bit altered on every phone, but on a lot of avant-garde devices, you can get there by captivation the “Power” and “Volume Down” buttons for 10 seconds. Release them, and you should be in fastboot mode. (HTC users will charge to baddest “Fastboot” with the Aggregate Down key and columnist ability to baddest it first.) You can usually acquisition added advice on your specific buzz with a quick Google search, so feel chargeless to do that now afore continuing.

Connect your buzz to your PC with a USB cable. Your buzz should announce that the accessory is connected. On your computer, accessible the platform-tools binder in your Android SDK binder and Shift+Right Click on an abandoned area. Accept “Open a Command Prompt Here”, and use that Command Prompt window to retrieve your alleviate key as declared by your manufacturer. (For example, Motorola phones will run the fastboot oem get_unlock_data command, while HTC phones will run the fastboot oem get_identifier_token command.)
The Command Prompt will discharge out a badge in the anatomy of a actual continued cord of characters. Baddest it, archetype it, and adhesive it into the applicative box on your manufacturer’s website–make abiding there are no spaces!–and abide the form. If your accessory is unlockable, you’ll accept an email with a key or book that you’ll use in the next step.
If your accessory is not unlockable, you’ll get a bulletin advertence so. If you wish to basis your accessory or beam a ROM, you’ll charge to use a added actionable method, which you can usually acquisition on a website like XDA Developers .

      Step Four:      Alleviate Your Phone
Now you’re accessible to in fact accomplish the unlock. If your buzz is still in fastboot mode, run the command below. If not, about-face off your buzz and authority the “Power” and “Volume Down” buttons for 10 seconds. Release them, and you should be in fastboot mode. (HTC users will charge to baddest “Fastboot” with the Aggregate Down key and columnist ability to baddest it first.) Affix your buzz to your PC with a USB cable.
On your computer, accessible the platform-tools binder in your Android SDK binder and Shift+Right Click on an abandoned area. Accept “Open a Command Prompt Here”.

To alleviate your device, you’ll charge to run one simple command. For a lot of Nexus devices, this command is:
fastboot oem unlock
If you accept a newer Nexus, such as the Nexus 5X or 6P, the command will be hardly different:

fastboot aflame unlock
If you accept a non-Nexus device, your architect will acquaint you what command to run. Motorola devices, for example, charge to run fastboot oem alleviate UNIQUE_KEY , application the different key from the email you received. HTC accessories will run fastboot oem unlocktoken Unlock_code.bin application the Unlock_code.bin book you accustomed from HTC.

After active the command, your buzz may ask if you are abiding you wish to unlock. Use the aggregate keys to confirm.

When you’re finished, use the on-screen card to reboot your buzz (or run the fastboot reboot command from your PC). If aggregate formed correctly, you should see a new bulletin at cossack advertence that your bootloader is unlocked, and afterwards a few abnormal it should cossack into Android. It’s important that you cossack into Android afore accomplishing annihilation else, like aflame a custom recovery.

Congratulations on unlocking your phone! You won’t apprehension abundant of a aberration yet, but with an apart bootloader you’ll be able to beam a custom accretion , aperture the aperture to basis admission and custom ROMs.