How do you get Chamametchi?

Does anyone know how to get Chamametchi on the Tamagotchi iD?

You can start with either female toddler: Hoshitchi or Belutchi.

Don't allow any care misses during the toddler stage.

After being a toddler for 24 hours, your character will grow to become a Shelutchi teen.

Allow Shelutchi 1, 2, or 3 care misses.

After 24 hours as a teen, she will grow up to be Chamametchi.

How to get a care miss:

Allow all the rice bowls to empty, or* allow the friendship bar to empty. When this occurs, the attention icon will light, and a speech bubble will appear as the Tamagotchi-iD character calls for you. Don't tend to their needs yet. After 15 minutes, the attention icon will turn off. This is a care miss. At this moment, your Tamagotchi-iD character may: act as if nothing has happened; turn their back on you; start begging for help; or become ill (and require medical assistance.) After the attention icon has turned off, you should fill one rice bowl (if all were empty,) or fill some of the friendship bar (if it was empty.)

* It's not advisable to allow both to empty.