Got it. Turns out you can't be in Mass Storage mode when running the root fixer. http://www.batakang.com/ftp/DROID_RAZR/RestoreRoot.zip Switched to MTP and ran FixRoot, problem solved! Another question though, it installed SuperSU 0.99 instead of 3.1.1 regular SU. Should I keep SuperSU or the regular one? I'm not even sure about the difference. entitlement_check for hotspot is value 66 now.