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Having trouble unlocking phone

Tags:
  • Phones
  • Mobile Computing
  • Galaxy S
  • YouTube
October 15, 2014 5:53:57 PM

I saw a bunch of tutorials on Youtube, and even read a a few on a couple websites. My phone is a galaxy s4 and the model is SAMSUNG-SGH-I337Z

Once I type in *#0011# into the phone it takes me to the correct menu, but when I press the menu key, press back, then key input 1, It does nothing. It looks like it is going to a different thing for about half a second and it goes back to ServiceMode menu. Is there something I'm doing wrong or dooes my model just not do it


Just found out what it says in that split second: MENU NOT EXIST
PRESS BACK KEY
CURRENT COMMAND 11
Or something really close to that. that is All I could make out

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