How to delete a phone number contact from an Apple phone?

1. Open Settings-Phone SIM Card Application-Hyperdirectory in turn.

2, click on the directory management

3. Click to clear the directory.

4. Click Clear All. Clearing the SIM card is irreversible. Choose carefully before cleaning.

You can delete it in two ways.

Enter the settings, and manually select Phone -SIM Card Application-Contact Management-Delete Contacts. The window of "Confirm Delete All Contacts" will pop up, and select "Confirm". It should be noted that deleting contacts in this way is a batch deletion and cannot be selectively deleted.

Insert the mobile phone card into another mobile phone, enter the address book, and click Settings-Multi-Select-Delete to selectively delete.

You can't directly manage the phone numbers and messages on the SIM card in the iphone. You can only import the address book on the SIM card into the phone address book. If there are unnecessary information and phone numbers on the SIM card, you can take the card out, restore it to a large card, put it in an ordinary mobile phone, and delete the short message. If you want to delete the contact numbers and messages on your mobile phone, you can use the "synchronization assistant" to manage them, which will be more convenient, especially when there are many contacts and messages. If you just want to delete contacts and don't have a computer, you can install QQ Synchronization Assistant. In the menu, you can manage contacts and clear the phone address book.

SIM is SIM card, which is the abbreviation of subscriber identity module. Translated, it is called customer identification module, also called smart card and user identification card. GSM digital mobile phone must be equipped with this card to use. It stores the information of digital mobile phone customers, encryption keys and user's phone book on a computer chip, which can be used to identify GSM network customers and encrypt voice information when customers talk. The SIM card can be plugged into any GSM mobile phone, and the communication expenses generated by using the mobile phone are recorded in the customer account uniquely identified by the SIM card.