Try this app:
Originally Posted by Bruno Scog
How can I root my Galaxy SHV-E220s? I tried with Framaroot, UnlockRoot, Cydia Impactor, SuperOneClick and I didn't get success in any of them.
Can someone help me?
This is an app who originaly after root installed a chinese superuser, but I replaced it to the original superuser.
Follow this instructions and let me know if it works: amongtech.com/root-android-device-without-computer/
(add www if the link does'nt works)