Hello my friends,
My iPhone 4s don't send messages using the iMessage system in Wi-fi connection. How can I fix this error??
Before, the iMessage is available, but when I sent the message, the message be in green color.
Now, the blue color never available even using the Wi-fi network.
Thanks for support.
Is iMessage turned on? Settings > Messages > iMessage > ON
Is the recipient using a device that supports iMessage?
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