these are the guide, here we assume that you are using either Vista or Windows 7 to create a bootable USB.

1. Insert your USB (4GB+ preferable).

2. Open elevated Command Prompt. To do this, type in CMD in Start menu search field and hit Ctrl + Shift + Enter. Alternatively, navigate to Start > All programs >Accessories > right click on Command Prompt and select run as administrator.

3. When the Command Prompt opens, enter the following command:

DISKPART and hit enter.

LIST DISK and hit enter.

Once you enter the LIST DISK command, it will show the disk number of your USB drive. In the below image my USB drive disk no is Disk 1.

4. In this step you need to enter all the below commands one by one and hit enter. As these commands are self explanatory, you can easily guess what these commands do.

SELECT DISK 1 (Replace DISK 1 with your disk number)

CLEAN

CREATE PARTITION PRIMARY

SELECT PARTITION 1

ACTIVE

FORMAT FS=NTFS

(Format process may take few seconds)

ASSIGN

EXIT

Don’t close the command prompt as we need to execute one more command at the next step. Just minimize it.

5. Insert your Windows DVD in the optical drive and note down the drive letter of the optical drive and USB media. Here I use “D” as my optical (DVD) drive letter and “H” as my USB drive letter. If you have ISO Windows DVD file, run virtual CD software and mount that file.

6. Go back to command prompt and execute the following commands:

D:CD BOOT and hit enter. Where “D” is your DVD drive letter.

CD BOOT and hit enter to see the below message.

BOOTSECT.EXE/NT60 H:

7. Copy Windows DVD contents to USB.

You are done with your bootable USB. You can now use this bootable USB as bootable DVD on any computer that comes with USB boot feature (most of the current motherboards support this feature).

Note that this bootable USB guide will not work if you are trying to make a bootable USB on XP computer.

1. connect devour to pc
2. run CDMA workshop
3. at Main tab choose which one COM that connected the devour and press Connect button
4. go to Secutiry tab, at SPC fill 000000 and press SPC button click Send
5. go to Nam tab, fill out all field depend on your carrier and press Write button
6. go to Other tab,  at PRL press Write button and load prl file
7. restart devour
8. enjoy …

• press Windows button for Menu
• press Windows button + L button for log off
• press Windows button + E button for Explorer
• press Ctrl button + C button for Copy
• press Ctrl button + X button for Cut
• press Ctrl button + V button for Paste
• press Ctrl button + Z button for Undo
• press Ctrl button + Alt button + F4 button for Closed Application

power on the phone

when you see motoblur display, slide the phone until you see the keyboard

press Fn E

press Fn E

press B

press L

press U

press R

press O

press F

press F

just that it .. enjoy ..

(Run means type the command in quotes [but not the quotes] then press the Enter key)
1. Set up ADB for your Devour. This is Motorola Driver Handset_USB_Driver_32_v4.9.0.msi
2.Download the attached archive and expand it to a folder C:\Program Files\Motorola\Mototools Software Update.  This is the file devour_root
3. On the phone: Home, Menu Button, Settings, Applications, Development: Make sure the “USB debugging” option is enabled/checked.
4. Status bar, USB connection: Make sure “Motorola PC Tools” is selected.
5. Open a command prompt (Windows: Start, Run, “cmd”, OK; Linux: Terminal)
6. Run “adb devices”. If you don’t see your device listed under “List of devices attached”, return to step 2 and follow the link to setup ADB drivers.
7. Run “cd c:\exploid_devour” (or where ever you expanded the archive)
8. Run “adb push Superuser.apk /sdcard/”
9. Run “adb push su /sdcard/”
10. Run “adb push passwd /sdcard/”
11. Run “adb push group /sdcard/”
12. Run “adb push busybox /sdcard/”
13. Run “adb push remount /sdcard/”
14. Run “adb push exploid /sqlite_stmt_journals/”
15. Run “adb shell”
16. Run “cd sqlite_stmt_journals”
17. Run “chmod 755 exploid”
18. On your phone, Under Settings -> Display and Security, set the Screen Timeout to 15 seconds.
19. Wait for the screen to go black.
20. WITHIN FOUR SECONDS after executing the next step, Press the Power Button to wake up the screen.
21. Run “./exploid”
22. Press the Power Button on the Top of your Devour, to wake up screen WITHIN FOUR SECONDS.
23. Wait until you’re back at a shell ($) prompt.
24. Run “rootshell”. You’ll be prompted for a password.
If you see “rootshell: permission denied”, you didn’t wake the screen up quick enough. Go back to Step 21, Run “./exploid”, and try again!
25. At the prompt, enter the password “secretlol” and press Enter, you are now root! (You’ll know because your prompt will now be a “#” instead of “$”)
26.Run “mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system”
27.Run “busybox cp /sdcard/Superuser.apk /system/app/Superuser.apk”
28.Run “busybox cp /sdcard/su /system/bin/su”
29.Run “busybox cp /sdcard/busybox /system/bin/busybox”
30.Run “chmod 4755 /system/bin/su”
31.Run “chmod 4755 /system/bin/busybox”
32.Run “rm /system/bin/rootshell”
33.Run “exit” to drop from root to a non-root user shell (on phone still)
34.Run “exit” to drop back to your machine command prompt (instead of phone)

To Confirm root is established:
Run “adb shell”
Run “su” (now you should see the # sign which indicates you are root)
Watch your screen so you can allow Superuser root access.

Thanks to :

Many, Many Thanks to Sebastian Kramer, birdman, [mbm], and rainabba for the Original Version of this guide, and tools needed.

http://androidforums.com/motorola-devour/131558-motorola-devour-root-attained-thanks-rainabba-adb-shell-su-system-mounted-r-w.html

http://forum.androidcentral.com/motorola-devour-rooting-roms-hacks/24702-we-can-have-devour-root-now-instructions-inside-xd.html