iMessage failed delivery

I am sending a long iMessage to my daughter on my iPad to her iPhone and the message reads delivery failed iPhone number not registered with iMessage. Her iPhone number is in International Number that I have used before to send messages this message is a long one is the reason it's failed because the message is too long or has some settings changed that iMessage won't connect with that international number

iPad Pro 10.5-inch, Wi-Fi

Posted on Jul 28, 2019 6:18 AM

Reply
1 reply

Jul 28, 2019 12:30 PM in response to jn1511

There is no size restriction between iOS devices.

There is no International or local number restriction even


What is required is given below


iMessage

iMessages are texts, photos, or videos that you send to iOS devices and Macs over Wi-Fi or cellular-data networks. These messages are always encrypted and appear in blue text bubbles.


On both the iPhones...

To turn iMessage on or off, go to Settings > Messages.


See the pic below


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iMessage failed delivery

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