I discovered today that I could use emoji for WiFi names. I subsequently renamed my guest network.
Not a good idea if you hide your wifi name like me I would never type in those emojis
Does the name show up as emojiis on all your devices?
I stopped bothering to hide WiFi names, it was more hassle than what minimal security you get. Plus now my neighbors get to see my sweet WiFi networks.
The devices need to have Unicode support, so older ones may not work. My phone and laptop both show it perfectly fine.