So I mentioned this in another topic, but I found my oldest Tamagotchi in my house (With Mimitchi, and the plant thing, I think it's P2 or whatever people call it.) the sound isn't working on it, and I don't think the sound was working the last time I played with it over a decade ago either so I checked through the topics and found somebody with the same problem the replies basically said, and I'm paraphrasing here.
"Open it up and see if one of the wires is unattached, then use a soldering iron to stick it back in place."
So I opened mine up, and indeed one of the wires is unattached to the bottom half of the Tamagotchi, when I closed it back up the sound started working again, so I guess it went into the right place, but I want to make sure I put it back into the right place so this doesn't happen again.
So anyways I want to know before trying it, is there a certain place to solder the wire to? I don't want to ruin my Tamagotchi forever, so does anybody have any experience with this? thanks a lot for any help!