Celica Forums General Discussion General Keyless entry codes? Help, my keyless doesn't work anymore.

I tried changing my remote keyless entry from stock to open all the doors when pressing the button just once (as suggested in the installs section). After doing the procedure my car beeped more than the suggested amount of time from the install and my keyless no longer works now. I was just wondering if there is a special "code" or method that I could do to get it to work again? Thanks.

wath are you talking about is it somfhing only for the US