Download the latest version of ZERGRUSH by DooMLoRD (you may want to visit DooMLoRD’s actual thread to ensure you have the latest version).
If you have Ice Cream Sandwich, use this file in place of the Zergrush file from Doomlord above instead.
Installing USB Drivers:
Install the Motorola drivers via the .exe file you have downloaded.
Reboot (this may not be required but is always a good idea).
Connecting Your Phone:
On your phone, go to Settings > Applications > Development > and make sure “USB Debugging” is checked.
Connect the Droid Razr to your computer and select “Charge Only” as the USB connection method.
Open a command prompt and type in “adb devices” (without the quotes). You should get a return listing your Droid Razr. If you see “device not found” then adb is not properly set up.
Unzip the DooMLoRD file you downloaded (I recommend making a new folder but it doesn’t matter where you put the unzipped files as long as they are in the same directory).
Double click the “RUNME.bat” file
Your device will now reboot and you have root access!
Verify by launching any app that requires root access (Titanium Backup as an example) and you should be prompted for root access via the SuperUser app that is now installed on your device.
If this procedure helped you, please consider donating to the original developer or at least sending them a thank you.
Now that you are rooted, head here to learn some of the fun things you can do!
For all the devices we have rooting procedures for, head here.
Something Wrong? If you notice an issue with the procedure (broken link, steps out of date, etc.), use this form to let us know! Otherwise, if you just are having trouble with the procedure, reach out to us on Twitter, Facebook, or Google+.