In case you didn't know, Bootloader is a little bit of code that tells your device's operating system how to boot up. Basically, it's what makes your device start up and run the way you're used to.

Motorola has done the work to make sure your device has a fully optimized, certified and tested version of Android.

Unlocking the bootloader will allow you to customize your device, but keep the following in mind:

• Unlocking your bootloader is not for the faint of heart. Unlocking your device and installing your own software might cause the device to stop working, disable important features and functionality, and even make the device unsafe to the point of causing you harm. Neither Motorola, nor your wireless carrier or retailer from whom you purchased the device, will be responsible for such damage, so please do not unlock or load any software unless you know what you are doing.
• You have only yourself to blame. Once you get the unlock code, your device is no longer covered by the Motorola warranty; in other words, please don't blame us if things go wrong, even if they appear unrelated to unlocking the bootloader.
• The law still applies. You still need to operate your device in compliance with all applicable laws, rules and regulations prescribed by the FCC, and any other governmental agency for that matter.

STILL INTERESTED IN UNLOCKING THE BOOTLOADER?

First, confirm that your device can be unlocked

• Currently, the Photon Q 4G LTE, DROID RAZR M(Developer Edition), DROID RAZR HD(Developer Edition CDMA-LTE), MOTOROLA RAZR HD (Rest of World -UMTS/LTE), MOTOROLA RAZR HD (Rogers Canada - UMTS/LTE) and MOTOROLA RAZR i are supported by the Bootloader Unlock site.
• For a complete list of supported devices, see What devices are supported by the Bootloader unlock program?

REVIEW ALL THE WARNINGS AND MAKE SURE YOU COMPLETELY UNDERSTAND THE IMPLICATIONS

• Once you get the unlock code, your device is no longer covered by the Motorola warranty; in other words, please don't blame us if things go wrong, even if they appear unrelated to unlocking the bootloader.
• Unlocking your device and installing your own software might cause the device to stop working, disable important features and functionality, and even make the device unsafe to the point of causing you harm. Neither Motorola, nor your wireless carrier or retailer from whom you purchased the device, will be responsible for such damage, so please do not unlock or load any software unless you know what you are doing.
• You still need to operate your device in compliance with all applicable laws, rules and regulations prescribed by the FCC, and any other governmental agency for that matter.
• Your wireless carrier may prohibit unlocked devices from operating on their network.
• Finally, in order to unlock your device, you need to agree to important legal terms located on the next page. This creates a binding legal agreement, so be sure to read them carefully.

HOW UNLOCKING YOUR BOOTLOADER COULD IMPACT YOUR DEVICE

• You will lose all media and content on your device and will need to reinstall all applications downloaded from Google Play.
• You will not be able to watch any movies you downloaded.
• Applications may not work anymore.
• You may lose encryption support.
• You may lose some key functions like telephone, radio, and audio playback.
• You could cause permanent/physical damage to your device.
• Unlocking your bootloader will not change your device subsidy lock status

If you don't understand any of the above risks or warnings, we suggest that you do not continue to unlock your device's bootloader.

If, however, you are ready to accept all the implications of unlocking the bootloader, which includes completely voiding your device's warranty, continue on to receive a bootloader unlock code.

NOTE:-You will be asked to sign up/register for My Moto Care to continue on.

For Further processing visit the link below:

=> https://accounts.motorola.com/ssoauth/login?TARGET=https://motorola-global-portal-en-ca.custhelp.com/cc/cas/sso/redirect/standalone%2Fbootloader%2Funlock-your-device-b

After visiting the Link, scroll down and use Google Account Sign-in option

After Signing up on google account, install Anroid SDK from here =>https://developer.android.com/studio/index.html

Then Download Motorola USB Drivers From Below

=>http://storage.googleapis.com/tetheredupgrades/MotorolaDeviceManager_2.5.4.exe

   To Get Your Device ID,

1. Put your device in fastboot mode (press the power button and volume down button at the same time and connect your device to your computer with a USB cable).
2. On your computer, open a command prompt or Terminal session.
3. Go to the Directory where you installed the Android SDK tools, and type:$ fastboot oem get_unlock_data
4. This fastboot command will return a character string. This is the Device ID which you will be using to generate your unique unlock key.
   
   Example Device ID (PC User)$ fastboot oem get_unlock_data
   (bootloader) 0A40040192024205#4C4D3556313230
   (bootloader) 30373731363031303332323239#BD00
   (bootloader) 8A672BA4746C2CE02328A2AC0C39F95
   (bootloader) 1A3E5#1F53280002000000000000000
   (bootloader) 0000000
   Example Device ID (Mac Users)INFO0A40040192024205#4C4D3556313230
   INFO30373731363031303332323239#BD00
   INFO8A672BA4746C2CE02328A2AC0C39F95
   INFO1A3E5#1F53280002000000000000000
   INFO0000000
5. To generate your unlock code, you’ll need to paste together the 5 lines of output into one continuous string without "bootloader or info" or white spaces. Using the example above, the line you’d send us would be:
0A40040192024205#4C4D355631323030373731363031303332323239#BD008A672BA4746C2CE02328A2AC0C39F951A3E5#1F532800020000000000000000000000
6. Copy the Device ID string, being sure there are no spaces, and paste it into the "Make Sure you Device Is Unlockable" field below. This will verify that your device can be unlocked.

Then visit URL =>https://motorola-global-portal-en-ca.custhelp.com/app/standalone%2Fbootloader%2Funlock-your-device-b

Paste the Device ID String at the Bottom of the page as mentioned in the Below pic:

Then click on 'Can my device be unlocked?'

Note:- At first you have to go down and click on 'Yes I Agree' an continue and during this process, Dont Disconnect your device

 After unlocking Bootloder, A Warning Message pops up when you switch on your phone

Dont be Scared, Its just a Warning Message. Feel relaxed & Stay Tuned Up..
Once you Unlocked the BOOTLOADER, you can easily Root your device.

If you have any Problems or Queries, Comment Below & i will surely give you solutions reguarding it..

Thank You...

For installing TWRP on motorola moto e2 xt1506,
visit => installtwrponmotorola.blogspot.com