Go to Settings > Messages > enable Send as SMS and MMS Messaging options. Go to Settings > General > scroll down to the bottom and tap on Shut Down.Īllow iPhone to Shut Down completely > Wait for 60 seconds and restart iPhone.Īs mentioned above, iPhone makes use of carrier supported SMS/MMS messaging to send messages to people who are not using Apple Devices. The simple act of restarting a device is known to fix minor glitches and help in fixing problems. In rare cases, the problem could be due to your Phone Number being accidentally blocked by the recipient. In case of an old Contact, make sure that the Phone Number is still valid and your Contact has not changed his/her Phone Number. If you are trying to send a Text Message to recently added Contact, make sure that your Contacts Phone Number and Area code is correct. If you are using WiFi Network to send messages, make sure that your iPhone is connected to WiFi. Rule Out Cellular Service Issuesīefore trying out other troubleshooting tips, make sure that the Cellular Signal strength on your iPhone is at a reasonable level (not at 1 bar/dot or below).Īlso, make sure that your Cellular Service Plan is active and you are still within the limits of your Texting plan. So, let us go ahead and take a look at different methods to fix the problem of Text Messages not being sent or delivered on iPhone.

In addition to above, the problem can also be caused by incorrect settings, minor technical glitches and other problems.

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