I'm Still Confuse about how to get crown

[Jasonjinct]

I oredi search this forum, I get so many answer about Sora's crown (The one wear on Sora Head)
-I found some ppl say finish the 5th Puzzle (Dawn) Get a accessory that look like crown (AP+30) then sora will wear a crown on his head? I tried it, but the crown dint show up, juz AP+30..

-I found some ppl say beat ES, Complete Mushroom Sidequest and beat Organization Data Battle, don't this suppose to UPGRADE the crown? is like that, especially beat ES, then we have to beat the game be4 sora can wear crown on his head?

-Or you need to COMPLETE the Puzzle to get the Ultimate Ribbon (DEF + 4, All Resistance +25%) 1?

[Ques] How to get the 2 puzzles that located in "ROXAS" Twilight Town? I can't get out from the computer room (btw, I still not complete the game yet).

Sorry if this thread already exist, But I search for 2 days still not get the answer.. Please help me.. Thx