Samsung mobile phone sends text messages without business cards.

The method of sending contacts by SMS is as follows:

1. Enter a message-in the message writing interface-click the menu button-add text-select a contact-check the contact to send-and finish.

2. Or enter a message-in the message writing interface-click the paper clip icon-contact person-check the contact person to be sent-click Finish, and the contact person will be sent by MMS.

According to your description, I suggest you try the following methods:

1. I suggest you go to Settings-Application Manager-All-SMS-Clear Data.

2. Check whether the third-party interception software is installed. You can go to Settings to see if the blocking function is set (or try to uninstall the software).

3. Try to replace another sim card, or wipe the contact point between the mobile phone card and the mobile phone (whether the SIM card is in poor contact).

4. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings (Settings-Reset-Restore Factory Settings).

If you still can't receive SMS through the above methods, please bring the purchase invoice, maintenance card and machine to Samsung Service Center, and the engineer will check and handle the machine.

Please visit the address of a specific service center:

. Samsung . com/support/service locations . ASP

Samsung knows to provide you with high-quality solutions and answer your questions attentively, hoping to get your satisfactory evaluation.