In case you really do not understand please google 'disable ios update notifications' (note the hit count), or alike.
(you must have limited experience in iOS despite of your long time exposure)
Do you want to suppress my perception?
The tone of the answer was in tune of the reply, if one was thorny, the other too. You may choose to see that the other user was intentionally ignoring common knowledge to pick condescending tone, but you chose not to.
You should not be arbitrarily partial.
Thanks!
https://news.ycombinator.com/newsguidelines.html