Turning off spell check or auto correction for Galaxy devices like the Galaxy Young should not be different at all from Turning it off for the Galaxy S3 or even Note 3.  All of these phones are Android with Samsungs Touchwhiz interface on top.  You can follow the guide I have for the S3 to turn off auto correction or Spell check which can get very annoying. http://techlivewire.com/502/how-to-disable-spell-check-or-auto-correction-spell-check-on-galaxy-s4-or-htc-one.html Samsung Galaxy Young