I am trying to root my Razr running version 2.3.6 with the system version 6.12.181.xt912 and it keeps failing. I have set the usb mode to charge only and turned on USB debugging. Please help I pasted the log below. [*] [*] Motofail: Universal Motorola Android Root Exploit (Windows version) [*] by Dan Rosenberg (@djrbliss) [*] [*] Tested on Droid 3, Droid Bionic, Droid RAZR, and Droid 4 [*] [*] Before continuing, ensure USB debugging is enabled, that you [*] have the latest Motorola drivers installed, and that your phone [*] is connected via USB. [*] [*] Press enter to root your phone... Press any key to continue . . . [*] [*] Waiting for device... [*] Device found. [*] Deploying payload... 2617 KB/s (501292 bytes in 0.187s) [*] Owning phone... [*] Motofail: Universal Motorola Android Root Exploit [*] Copyright (c) 2012 Dan Rosenberg (@djrbliss) [*] Exploit complete. [*] Rebooting device... [*] Waiting for phone to reboot. [*] Attemping persistence... remount failed: Unknown error: 0 3119 KB/s (22364 bytes in 0.007s) ln: /system/xbin/su: No such file or directory 1807 KB/s (1867568 bytes in 1.009s) 1359 KB/s (843503 bytes in 0.606s) [*] Cleaning up... /sbin/sh: /data/local/motofail: not found [*] Rebooting... [*] Exploit complete! [*] Press any key to exit. Press any key to continue . . .