If you want to make the batteries on your Tamagotchi last longer, a way to do it is if you keep the contrast low. This does not work on all Tamagotchis because they don't all have the contrast function. To change the contrast, go on the clock screen, hold down C and press B.
[SIZE=7pt]This does work on the V5.[/SIZE]
[SIZE=7pt]This does work on the V5.[/SIZE]