Can Anyone Help Me?

Hi guys im doing the Lost soles quest
While making the next step of the quest does not let me go... anybody can help me?
Sorry for my bad english :/

 

What step?

 

Throw something behind the wall to reveal one of the codes I did it... but when I go to the villager he say the same first thing. Why?

 

At this stage, you are supposed to find all 4 pieces of the code and to open the basement door.

 

But The villager not give me the other tips :/

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Throw something behind the wall to reveal one of the codes I did it... but when I go to the villager he say the same first thing. Why?

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Can you come to my lobby for see what im saying?
Lobby 6

 

The villager isn't supposed to tell you anything, he describes to you and tells you that you need to find the other 4 numbers. You're supposed to solve the puzzle by yourself.