What should I do if I can't send Apple's 6s SMS?

1 First, confirm whether the current mobile network signal of iPhone is normal. If you are in some signal blind areas, such as elevators, you may encounter the failure of sending short messages.

2. If it is confirmed that there is no problem with the mobile signal of the current mobile phone and the call is normal, then you can try to restart the iPhone at this time. You can turn off your phone by holding down the power button, then sliding, turning it off and turning it on again.

3. If you still can't send SMS after restarting, you can also try to restore the network settings of iPhone at this time. In the Settings-General-Restore list, it can be solved by restoring the network settings.

4. If it still doesn't work after restoring the network settings, it is recommended to call the operator's customer service and ask them to check the data in the background of the mobile phone to see if there is any problem.