Iphone 12 SMS always has exclamation points.

System: IOS 15.5

What is the exclamation point in Apple 12 SMS? What is the exclamation point on the iphone 12 SMS?

Iphone 12 SMS always has an exclamation point indicating that the message was not sent successfully. If the mobile phone can't send a message, try to change the area with good signal, check whether the phone bill is sufficient, change the SIM card or restore the network settings, and eliminate the above situation, and you can set it.

Method 1:

Open the settings and click Info.

After entering the page, open the imessage information option.

Then restart the phone and send the previous information after the phone is turned on.

Method 2:

Open phone settings, and then click Notifications.

Slide down to find the information and click to enter the page and turn off the mark button switch.

Method 3:

Open the phone settings, enter the page, and click General.

Click Transfer or Restore iPhone, and after entering the page, select Restore.

In the pop-up window, click Restore Network Settings, and then click Restore Network Settings again.