rSAP for Android, Forum points to CF-Root 6.4 - SuperSU+CWM5.5+CWMManager explained at this Rooting guide with video instructions
or
Samsung Galaxy S3 Toolkit found in the xda developer forum for this device
rSAP for Android, Forum points to CF-Root 6.4 - SuperSU+CWM5.5+CWMManager explained at this Rooting guide with video instructions
or
Samsung Galaxy S3 Toolkit found in the xda developer forum for this device