Apple mobile phone appears every few minutes (main number). What if your SIM card sends a text message?

Hello! This is because you clicked on the sim card application or the sim card application is being updated. Just refresh the SIM card application. The method is as follows: 1, set and select the "phone" option; 2. Select "SIM Card Application" at the bottom; 3. Select a click at will in the "SIM card application" that pops up; 4. Click the pop-up message; 5。 Click to accept SMS, and "SMS accepted successfully" appears; 6. The "sim card texting" encountered by 6.iPhone 4 will be terminated.