How do u do ROM tests 4 v3s?

(Note: do not answer unless you know something about ROM.)

ok, so i do believe that u can get twins through ROM, but on a v3?

it works on v2s but...

??????????????????????????????????????????????????????????

anyway how do u do it?

all,i know 4 v3 ROM is 2 hold down all three buttons and reset. from there im all

So if u CAN tell me about why ,or how than reply,

i thank u.

(ps i MAY have posted this somewhwre else but i

ABSOLUTLEY couldnt find it. PM me if u see it)