How to turn off imessage for one contact

This will cause your iPhone to re-send the message as SMS. This option is not shown when you have Internet connectivity on your iPhone, or the message is already delivered to the Apple's servers. Now tap an hold on the message bubble, and you'll see an alert at the bottom of the screen with an option that says Send as Text Message. The message won't get sent from your iPhone due to the absence of an Internet connection. You'll still only be able to send an iMessage (Blue arrow icon) as your iPhone knows that the receiver is registered with iMessage. To force the message to be sent as SMS instead, temporarily turn off Mobile Data/Wi-Fi on your iPhone to disable Internet access.

You can check if a message would be sent as an iMessage by the presence of a blue colored upward facing arrow besides your typed text message. If you have Internet access available on your iPhone via either Mobile data or Wi-Fi (indicated by the presence of appropriate icon in the iPhone's status bar), and the receivers contact number is registered with iMessage, you'll only be able to send an iMessage, irrespective of the online/offline status of the recipient. It is slight clumsy, but gets the job done in the scenarios like you described: Here's a workaround that you can use to force the Messages app to send a test message as SMS instead of iMessage to a contact's phone number. Here's the workaround:ДЇorce Messages app to send a text message as SMS instead of an iMessage I have shared a workaround in an answer here.

But if we've started to use iMessage then they won't get it until they go home and connect to the internet because I've essentially e-mailed it to them. This is a perfect use-case for SMS if their phone is turned on, they'll almost certainly get it within a few minutes. Hypothetical: I need to send the message 'Go home, don't wait for me I've changed plans' to a contact in my messages app. However, there's a (slightly clumsy) workaround in that I find helpful in situations like this IOS 13 and below does not implement a setting on a per contact basis to prefer or force SMS over iMessage/APNS/Messages secure message delivery.

How to turn off imessage for one contact