For me the first page instructions were overwhelming and confusing.
No offense to KaChow who has taken great pains to document all of this.
Here is my simple guide (probably more suitable for the novice user - just like me). Assuming you are on 9.16.x, and with Android 4.1.2, here is what I suggest.
A) Firstly root the phone.
For that download the zip from here:
http://vulnfactory.org/public/motopocalypse.zip.
Extract the zip file to a folder on your PC.
Then, set your phone into debugging mode and connect via USB.
In my case, Windows 7 got the drivers on its own.
Now, look for run.bat in the folder that you extracted the contents earlier.
Try running that with administrator privileges. Chances are you will get the message:
'adb' is not recognized as an internal or external command,
This means, it is not able to find the adb executable in the same directory.
So, replace the entire contents of that run.bat file (use Notepad to edit the file), with the contents found here
xda-developers - View Single Post - [JB ROOT] motochopper works! (Root JB 4.1.1 & 4.2.1 with locked bootloader!)
Save the file and "Run as administrator" again. This time it will do some more stuff and you will not see the "not recognized" errors.
You will get a success at the end and the phone will reboot.
Use Root Checker from the Google Playstore and verify that you are indeed rooted.
B) Next, comes the Unlocking part. The instruction on the first post were very confusing to me.
Here is what worked for me (after spending more than 40 minutes)
1. Download the APK from here:
http://go.redirectingat.com/?id=162...8-tool-easy-unlock-bootloader-komplete-3.html
2. Since your phone is still connected to the computer, you can transfer the APK to the phone (e.g. in the Downloads folder).
3. Run the APK from the phone, you will get a message saying you cannot. So change the setting which allows you to run APK's from unknown sources.
4. Run the APK. It asks you to give root permission. So give that.
5. Press the "Unlock" option in the app and reboot the phone.
6. You will get a Motorola warning after the phone has shut down.
7. The phone boots up normal after that.
Edit: How to confirm that indeed bootloader has been unlocked?