How to switch phone numbers when texting with iphone dual card?

It's a contact with a text message record. As shown in the figure below, if you stop at the SMS interface, you must delete the current SMS record to switch the primary and secondary cards. If you don't want to delete messages, take the SIM card that doesn't send messages out of your mobile phone and put it back after sending messages.

1, open the information program of iphone 1 1, and click the letter icon to create new information;

2. Enter the mobile phone number of the recipient, or click the "+"sign behind the recipient to select the recipient from the address book;

3. If the recipient number is not in the address book, clicking Edit SMS will pop up the current default SIM card; If the recipient number is in the address book, the current default SIM card will pop up directly after selecting the recipient.

4. Click the current default SIM card, and the minor number and major number will pop up at the bottom of the screen for selection;

5. If you select the secondary number at this time, you will switch to the secondary number to send short messages.

Dual-card dual-standby mobile phone means that a mobile phone can hold two SIM cards at the same time, and both cards are in standby state. Dual-card dual standby in the market generally refers to dual-card dual standby of the same network standard, that is, GSM network dual-card dual standby, CDMA network dual-card dual standby, PHS network dual-card dual standby; Dual card dual standby mainly refers to the first case, namely GSM dual card dual standby. Dual-network dual standby is a combination of CDMA and GSM networks. A mobile phone can be plugged into two number cards of different networks at the same time and turned on at the same time. Users can dial and send and receive short messages at will without switching networks, and these mobile phones can support Unicom's own interactive world, color e, handheld broadband and other value-added services, so that business people can enjoy the freedom of mobile office and the fun of rest and entertainment.