BanditHeelerTama-Fan
Active member
Grab something thin (Like a toothpick) to click the reset button. (The reset button can be found on the back of the device)

Hold the A and C buttons while it shows this screen
(It might take a couple of tries)

You will see the OFF button.

Hold the A and C buttons while it shows this screen

(It might take a couple of tries)

You will see the OFF button.
- How do I turn it back on?
Hold the B button for a couple of seconds and it will turn on - Why won't the trick work for me?
The trick probably won't work If you do not update your Tamagotchi Uni!
(Hopefully this helped someone)