HERE YOU GO! Dan Ronsenberg has recently announced that he would no longer continue looking for new Motorola exploits. He claims that those plans have not changed. He was able to modify an old Atrix HD exploit to work on the Droid Bionic running Jelly Bean. This exploit is not for the average joe, however if you can follow directions you should be good to go. This method does require you to set up a special Samba share and mounting this share on your phone using the Files app. The method also requires a working Linux environment and this exploit is not possible on Windows. You can follow the full guide by Dan over at the source link below.