How to set the name of SMS address book

One possibility is that you saved the same contact twice, that is, Zhang San has two in the mobile phone address book, one is the mobile phone number and the other is the landline number. Don't give a person different numbers, but let a person have several numbers under his name. Second, it may be the same mobile phone number. You have a SIM card and a mobile phone in your address book. At this time, you need to adjust and try not to choose SIM card and mobile phone in the address book settings. It's either a mobile phone or a SIM card. Third, you have a contact in your mobile phone. You can prefix your mobile phone number with 12593 or 1795 1 to see if it is correct. It would be nice if it were removed. In addition, whether local or foreign, just add the long-distance area code to the landline. For example, people are local-from Beijing, which will be added when editing. Including PHS, please note that when editing the landline and PHS, do not add any symbols between the area code and the number, just 0108222xxxxx. Of course, the name should be displayed at this time, even if it is local, the area code should be added when dialing the number. Try a friend ~ ~ ~