[SIZE=8pt]You can't wake your tamagotchi up. It will wake up when it does. So until then, keep your tamagotchi's sound on, and keep it near you and go do something else. Sorry if this doesn't help.[/SIZE]
Tamagotchis sleep through the night. They usually go to sleep at 8 PM when a baby or child and then at 9PM when an adult. Morning wake up is usually 8 AM when an adult or 9 AM when a child or baby. I have seen some Tamas that won't wake up until 10 AM but that was because the owner kept the light on all night for a few days and then decided to turn it off one day. I think her Tama was extra tired.
To change the time you press B, the center button, then you press A and C at the same time, at the bottom it says set, you can now ghange the date and the time. to move you press A, when you are done with that part press B to go to the next one.Thats basiccally it. Your welcome!!!!