Yes, your Tama can give a present to a v2, or V3. They both work. To make it work, I suggest when you press "others" on your v3 and v1 on your V2, press only one of the buttons on only ONE of your tamagotchi. Then you are most likely to go to your other tamagochi's house. Hope this Helps!
-kiko_girl :furawatchi: