To ignore the update and keep the current version of you iOS device, you have to disable the automatic update. To remove the update is very easy you just have to follow the steps below to disable iOS 13update notification. You need to delete the update to get the old OS back. Now you want to revert back to the previous OS. Let’s say the update already took place without you noticing. Because of this not everyone wanted the update. Also, the new update tends to slow down the phone’s performance. (You can get all this info from your ISP).
But here are the general steps that you can use as guide. You have to call your ISP (Internet Service Provider) to help you configure it. The steps vary on the router domain that you are using. But if you want to permanently stop it from notifying you, block the Apple software update through your router.
If you haven’t decided if you want the new update, you can always choose “later” or “Remind me later” when it appears. Getting tired of the update notification? Do you want to get rid of it? You can choose to postpone the update or permanently stop it.
