I know a lot of you are having trouble upgrading to the official Jelly Bean on your Droid Razr (also for Droid Razr Maxx), here’s how to easily upgrade to official Jelly Bean on your Droid Razr and also root it easily using DroidRazrUtility.How to Upgrade to Jelly Bean on Droid Razr!
Before we begin, MAKE SURE YOU HAVE 100% battery life!!!
IMPORTANT: This is ONLY FOR VERIZON Droid RAZR!!!
Step 1. Download Droid Razr Utility Jelly Bean and unzip.