Re: Next Case...
I shall assume that you are being deliberately obtuse. If not, then I struggle to comprehend how you even managed to post this given your obvious development difficulties.
For the sake of the argument I shall summarise the issue for you:
1. Person A has Apple phone with iMessage switched on
2. Person A switches Apple phone to an Android phone
3. Person A is no longer receiving all of their text messages because Apple is still processing them through iMessage which is not compatable with Android
4. Person A does not want to run iMessage on their Android, they just want their text messages delivered.
Now could you please explain your analogy and how it relates to the story.