Apple 1 1 does not display the switch between the primary card and the secondary card when sending short messages.

Apple 1 1 is one of the most popular mobile phones on the market at present. However, some users reported that when using Apple 1 1 to send short messages, the switch between the primary card and the secondary card could not be displayed. Let's discuss the causes and solutions of this problem.

cause analysis

Short message setting problem

Apple 1 1 can choose the default SMS card. If the user does not set the default card, there will be a problem of switching between the main card and the auxiliary card when sending short messages. Therefore, we need to check the SMS settings to see if the default card is selected.

Operator setup problem

Some operators need to set it in the background to support the switching between the main card and the auxiliary card. If the user's operator does not set this setting, there will be problems when sending SMS. Therefore, we need to contact the operator to see if this setting has been made.

solution

Check SMS settings

We can find the "Information" option in the settings of the mobile phone, then select "Default SMS Application" and select the default SMS card here.

Contact the operator

If we have selected the default card, but still can't display the switch between the primary card and the secondary card, then we need to contact the operator to see if it has been set up. If the operator does not set it, then we need to wait for the operator to set it before it can be used normally.

The problem that Apple 1 1 does not display the switching between the primary card and the secondary card in SMS may be caused by SMS settings or operator settings. We can solve this problem by checking the SMS settings or contacting the operator. I hope this article can help users who encounter this problem.