There is no item called the Unknown Plate, even in the game's coding.
type in an AR code
Yes there is an AR for that
You put the code in an action replay by either using the AR Manager that comes with the AR or you put it in manually on the system. As for the code, you need to specify which game.
u can only put the code on with the new ar not the old. anyway the code is 765867 325467 988796 if that doesn't work go to youtube.com or goggle.com to find out.
no
you cant
look at the top screen at the AR menu and if it says unknown it will be in the bottom left corner
I've overheard discussion over getting the unknown plate for arceus in Pokemon diamond and pearl. They say you have to catch arceus without a master ball to find and obtain the unknown plate(or ??? plate). I don't know the whereabouts or how to get it, but I have seen it. If you use the action replay code "all items" (1) when you go to the pouch titled "battle items", it will freeze and (2) it will NOT give you the unknown plate. This is why I believe the Unknown Plate is eaither just a myth or impoosible to obtain.
You have to get the games code and make a new game to put cheats under. You can find the code on the back of the game or at the AR title screen, where it says "Unknown game". You need to write down the code, then go to the screen where there is a list of all of the games on the AR. at the top of the list is new game. Click that, then write the name of the game, and the next part will ask for a code. Type in the code from before (include dashes-), and the AR should recognize the game now.
What ar code?
There is no Unknown Plate for Arceus, there are only plates for each type.
Both Dialga and Palkia are unknown genders and can not be breeded. That is not true, i have an ar and i breeded a diagal and a palkia with a special code
the ar code is 16785GVJ(@#G
You must insert Platinum into the AR, and on the front screen, a code is shown, and it will say "Unknown Game". write down that code, then go to the game list screen, hit "Add New Game", then type in the code. the only downfall to it is that it does not have pre-programmed codes, unlike an AR that has platinum already on it.
select "add new code" at the top of the code list and enter the code, after naming it.
type in an AR code
You put the game in the ds after you put in the AR and on the top screen left bottom corner it should say unknown game and say the id.