What is the fork in the lower left corner of Samsung's SMS logo?

If there is an X symbol on the short message, it means that the short message was not sent out and the sending failed.

Possible reasons are:

Mobile phone arrears;

The signal is not good, which makes it impossible to send;

System parameter error.

Solution:

Check whether the phone bill is in arrears, and try again after recharging;

Try to send it again where the signal is good;

If it is a system problem, you can try to upgrade the mobile phone system or reset the system data.