When we reviewed the Verizon Motorola Droid RAZR M one of the cons we listed was the lack of Android 4.1 Jelly Bean on the device, out-of-the-box. The phone is rather fresh and there's still hope for a timely refresh, more-so that there is a leaked build out there for the brave, a good indication of things to come.
If you just can't wait to get the firmware upgrade the official way and you like the adrenaline you can grab the leak named Blur Version.77.111.10.XT907.Verizon.en.US. Of course you will do this at your own risk and we advise against it but those who don't care about warnings can head over to the source link below and download the file which weighs 255MB.
Via: Android Central