Lydeckr wrote:
Since Apple never advertised and never says that iPhone users should expect to no longer be able to text people without iPhones, I don't think what "people expect" comes from not knowing. This isn't about knowing or not, this is about a bug.
Bringing light to a bug, complaining about a bug, is how bugs get fixed. Whether it's previous iMessage bugs, lockscreen bypasses, killing wifi... those come to light because users bring light to them by complaining to Apple, and Apple issues a bug fix.
Of course we are more than welcome to bring light to more bugs that Apple makes.
,
It's not a bug. Not everyone ports their number from an iPhone to a non-iPhone permanently. Many people do so when they need to send in their iPhone for service and are using an older device. I once ported my number for a week from my iPhone to an old flip-phone.
And Apple never advertises it? Check again:
[What to do before selling or giving away your iPhone, iPad, or iPod touch - Apple Support]
Go to Settings > General > Reset, then tap Erase All Content and Settings.
This will completely erase your device, including any credit or debit cards you added for Apple Pay and any photos, contacts, music, or apps. It will also turn off iCloud, iMessage, FaceTime, Game Center, and other services.
[https://selfsolve.apple.com/deregister-imessage]
[http://manuals.info.apple.com/MANUALS/1000/MA1565/en_US/iphone_user_guide.pdf]