ok so now im really lost ...i downloaded root check ran it and this is what i got HELP please...
Root Access is not properly configured or was not granted.
Superuser.apk - com.noshufou.android.su - version 3.0.5 is installed!
System Environment PATH: /sbin /vendor/bin /system/sbin /system/bin /system/xbin
The adb binary is set to default shell user access as a standard non-root user
Standard su binary location: ls -l /system/bin/su:
-rwsr-sr-x root root 22240 2011-10-22 20:58 su
Standard su binary location: ls -l /system/xbin/su:
-rwsr-xr-x root root 26264 2010-09-20 15:20 su
Alternate su binary location:
/sbin/su: Permission denied
Alternate su type binary location:
/system/xbin/sudo: No such file or directory
SU binary not found or not operating properly
Results provided on your SCH-R720 device by Root Checker version 3.8 from joeykrim in the Android Market -
http://goo.gl/GgWae
PS yes i did the binary update....