How do you solve the puzzle at Birth Island to get Deoxys?

This not the anwser but the triangle is Deoxys!!

I got Deoxys on birth island in Fire Red so you can try this. (I don't know if this will work, but give it a try). This will be a list of which side of the triangle to go to and then press a.
Left, right, down, left, right, left, up, right, left, up, down.

I hope that works.

All you have to do is examine the triangle then it will move try and move to the triangle again but in as few steps as possible, you will notice the triangle will get red.

Keep examining the triangle in as few steps and it will turn red once it moves back to the middle and is still bright red save your game because once yu examine it again deoxys will attack.

This is how I did it (it was quite awhile ago so this might not be all correct but give it a try)

It's easy, just keep following the shortest route to the triangles locations from where you are at each time. Hope this helped!!!

The directions are which side you have to stand on and face the triangle and click it. Sometimes it bugs out and sends it back to the begging so don't be discouraged.😃
-right
-left
-down
-up
-right
-left
-up
-right
-left
-up
-down
Now Deoxys will spawn at LV.30