What is the message "Your SIM card sent a message" on iphone4? Can you make this not appear in the phone settings?

Apple's mobile phone tip: sim card sent a short message, which can be solved by setting-mobile phone -SIM card application.

Specifically, it can be operated by the following steps:

1. Click the Settings icon on the desktop of Apple's mobile phone to enter.

2. Enter the phone setting list and select the "Phone" option.

3. Select "SIM Card Application" at the bottom of the phone list interface.

4. Select an item in the "SIM card application" that pops up, and click Enter.

5. After clicking, the following information will pop up. Just click on one.

6. Click to accept the message, and the following prompt will appear. At this point, the "sim card texting" encountered by iPhone4 will be terminated.