Esto es lo que me sale en el root checker pro:Congratulations! You have root access!

Super User Application Status:
Superuser application - version 3.1.3 - is installed!

SuperSU application - is NOT installed.

System File Properties for Root Access:
Standard Location
Check Command: ls -l /system/bin/su:
Result: lrwxrwxrwx root root 2014-07-15 03:07 su -> /system/xbin/su
Analysis: File: su is a symbolic link pointing to another file: /system/xbin/su

Standard Location
Check Command: ls -l /system/xbin/su:
Result: -rwsr-sr-x root root 31920 2014-07-15 03:07 su
Analysis: Setuid attribute is present and root user ownership is present. Root access is correctly configured for this file! Executing this file can grant root access!

Alternative Location
Check Command: ls -l /sbin/su:
Result: /sbin/su: No such file or directory
Analysis: File /sbin/su does not exist.

Alternative Location
Check Command: ls -l /system/xbin/sudo:
Result: /system/xbin/sudo: No such file or directory
Analysis: File /system/xbin/sudo does not exist.

Root User ID and Group ID Status:
Root user id:
Root not properly returning its user id

Root group id:
Root not properly returning its group id

System Environment PATH: /sbin /vendor/bin /system/sbin /system/bin /system/xbin

ADB Shell Default User:
ADB shell setting for standard access, stored in default.prop, is configured as: shell (non root) user - ro.secure=1

Results provided on your GT-I9100 device by Root Checker Pro version 1.3.5 from joeykrim in the Android Market - http://goo.gl/NcnHn